Specialties
Acronym
List
Power
Contacts
Thermal
Hydraulics
What
is
Engineering?
Engineering
vs
Physics
Energy
Contacts
Free
Clip
Art
Helpful
Sites
Calculators
Helpful
Sites
Other
Links
Engineering
Sites
Computer
Sites
Engineering
Groups

Engineering
Unit
Conversions 
Unit
Conversion,
Scientific
etc.
FOR
MORE
UNIT
CONVERSION
CALCULATORS
SEE
MATHEMATICS
CALCULATORS
CENTER
International
System
of
Units
INTERNATIONAL
SYSTEM
OF
UNITS

Physics
Laboratory,
National
Institute
of
Standards
For
more
information
see
The
NIST
Reference
on
Constants,
Units,
&
Uncertainty;
Physical
Reference
Data
or
the
Physics
Laboratory,
National
Institute
of
Standards
and
Technology
Some
exaples
include
SI
Units
SI
Prefixes
Fundamental
Physicsal
Constants
Engineering/Scientific

Intergrals
Calculators
INTEGRALS:
THE
INTEGRATOR

Wolfram
Research,
Inc
"The
Power
To
Do
Integrals
As
The
World
Has
Never
Seen
Before".
For
more
information
see
Wolfram
Research,
Inc
Engineering
Specfic
Unit
Conversion
Calculators

Some
Examples
ENGINEERING,
SCIENTIFIC
UNIT
CONVERTER

Legacy
Systems
VERY
VERY
EXTENSIVE.
For
more
information
see
Legacy
Systems
INTERACTIVE
UNIT
EQUIVALENCY
CONVERTER
CALCULATOR

TRIATEK
"This
utility
allows
you
to
convert
from
one
engineering
scale
to
another."
For
more
information
see
TRIATEK
Interactive
Engineering
Tools
or
TRIATEK
Other
Equivalency
Converters
include
Interactive
Unit
Equivalency
Table
Generator
Engineering
Energy
Unit
Conversion
Calculators
CONVERSION
FACTORS
FOR
ENERGY
EQUIVALENTS

CALCULATOR

Physics
Laboratory,
National
Institute
of
Standards
Includes:
Joule
(J);
kilogram
(Kg);
inverse
meter
(1/m);
hertz
(Hz);
kelvin
(K);
electron
volt
(eV);
atomic
mass
unit
(u);
and
hartree
(Eh).
For
more
information
see
International
System
of
Units
(SI);
The
NIST
Reference
on
Constants,
Units,
&
Uncertainty;
Physical
Reference
Data
or
the
Physics
Laboratory,
National
Institute
of
Standards
and
Technology
ENERGY
CALCULATOR/CONVERTER

EE/BTS
Test
Site,
Pacific
Northwest
National
Laboratory
(PNL)
&
the
Office
of
Building
Technology,
State
and
Community
Programs,
Department
of
Energy
VERY
VERY
EXTENSIVE.
Conversion
examples
include:
Quads
to
Billion
Kilowatt
Hours;
Quads
to
Million
Metric
Tons
of
Coal;
Quads
to
Trillion
Cubic
Ft.
of
Natural
Gas;
Quads
to
Million
Tons
of
Oil
Equivalent;
Quads
to
ExaJoules.
For
more
information
see
EE/BTS
Test
Site;
Building
Energy
Data
or
the
Office
of
Building
Technology,
State
and
Community
Programs
Engineering
Chemical
&
Thermodynamics
Unit
Conversion
Calculators
CONVERSION
FACTORS
FOR
ENERGY
EQUIVALENTS

CALCULATOR

Physics
Laboratory,
National
Institute
of
Standards
Includes:
Joule
(J);
kilogram
(Kg);
inverse
meter
(1/m);
hertz
(Hz);
kelvin
(K);
electron
volt
(eV);
atomic
mass
unit
(u);
and
hartree
(Eh).
For
more
information
see
International
System
of
Units
(SI);
The
NIST
Reference
on
Constants,
Units,
&
Uncertainty;
Physical
Reference
Data
or
the
Physics
Laboratory,
National
Institute
of
Standards
and
Technology
ENGINEERING
UNIT
CALCULATOR
(JAVA
APPLETS)

S.
Bhattacharjee,
Department
of
Mechanical
Engineering,
San
Diego
State
University
"These
applets,
which
I
call
the
Daemons,
will
help
an
engineer
solve
a
wide
range
of
thermodynamic
problems."
For
more
information
see
Utilities
for
Engineers
or
Thermonet
FUEL
FACTS
CALCULATORS

Ontario
Propane
Association,
Canada
VERY
EXTENSIVE.
For
more
information
see
Ontario
Propane
Association,
Canada
Calculators
include
Pressure
Conversion
Calculator
Fluid
Conversion
Calculator
Energy/Work
Conversion
Calculator
Volume/Capacity
Conversion
Calculator
CONVERSION
FACTORS:
CALCULATORS

Process
Associates
of
America
For
more
information
see
Process
Tools
or
Process
Associates
of
America
Examples
include
Concentration

Diffusivity

Enthalpy
(mass
basis)
Enthalpy
(vol
basis)

Entropy
Flowrate
(vol
basis)

Heat
Capacity
Heat
Transfer
Coefficient

Heat
Rate
Mass
Transfer
Coefficient
Pressure
Drop
/
Length

Thermal
Conductivity
Torque

Viscosity
(absolute)
Engineering
Economics
Unit
Conversion
Calculators
ENGINEERING
ECONOMICS
CALCULATOR

C.
Murray,
Industrial
Parallel
Computing
Laboratory,
Department
of
Industrial
Engineering,
Texas
A&M
University
For
more
information
see
Chase
Murray's
Home
Page
or
the
Industrial
Parallel
Computing
Laboratory
Some
examples
include
Depreciation
Calculator
Interest
Rate
Conversion
Factor
Calculator
Engineering
Vacuum
Unit
Conversion
Calculators

Some
examples
AVS
REFERENCE
GUIDE

American
Vacuum
Society
(AVS)
and
Hosted
by
the
American
Intitute
of
Physics
(AIP)
VERY
VERY
VERY
EXTENSIVE.
For
more
information
see
the
American
Intitute
of
Physics
or
the
American
Vacuum
Society
Some
examples
from
over
"15"
calculators
include
Refrigeration
Calculator
Throughput
&
Leak
Rate
Calculator
Working
Pressure
Ranges
of
Vacuum
Pumps
Working
Pressure
Ranges
of
Vacuum
Guages
Optical
Emission
Spectral
Lines
by
Wavelength
in
Nanometers
Vapor
Pressure
Engineering
Volume
Unit
Conversion
Calculators

Some
examples
Volume
Inclusive
ABE
VOLUME
CALCULATORS

S.D.
Filip
To,
Department
of
Agricultural
and
Biological
Engineering,
Mississippi
State
University
For
more
information
see
Engineering
Tools
or
Home
Page
of
S.D.
Filip
To
Some
Examples
include
Volume
of
a
Box
Volume
of
a
Cylinder
Volume
of
a
Sphere
Volume
of
a
Cone
Volume
of
a
Barrel
Tank
Volume
+
Liquid
Content
ONSIDE
TANK
VOLUME
&
DETERMINE
LIQUID
CONTENT
REMAINING
+
PERCENT
FULL
CALCULATOR

Alberta
Agriculture,
Food
and
Rural
Development,
Alberta,
Canada
"By
entering
the
above
information
this
calculator
gives
you
the
contents
of
tank
in
cubic
feet,
Imperial
and
U.S.
gallons,
and
litres..."
For
more
information
see
Calculators
or
Alberta
Agriculture,
Food
and
Rural
Development
VERTICAL
TANK
VOLUME
&
DETERMINE
LIQUID
CONTENT
REMAINING
+
PERCENT
FULL
CALCULATOR

Alberta
Agriculture,
Food
and
Rural
Development,
Alberta,
Canada
"By
entering
the
above
information
this
calculator
gives
you
the
contents
of
tank
in
cubic
feet,
Imperial
and
U.S.
gallons,
and
litres..."
For
more
information
see
Calculators
or
Alberta
Agriculture,
Food
and
Rural
Development
Tank
Volume
TANK
VOLUME
+
ELLIPTICAL
SHAPED
HEADS
CALCULATOR

Bay
Tank
&
Fabricating
Co.
Inc.
"...You
can
insert
two
of
the
values
(R,L
or
V)
to
calculate
the
other
value.
You
can
also
choose
the
number
elliptical
shaped
heads
on
the
vessel..."
For
more
information
see
Bay
Tank
&
Fabricating
Co.
Inc.
CYLINDRICAL
&
RECTANGULAR
TANK
VOLUME
CALCULATORS

Greer
Tank
and
Welding,
Inc.
For
more
information
see
Greer
Tank
and
Welding,
Inc.
TANK
VOLUME
CALCULATOR

Regal
Tanks,
Suffolk,
U.K.
For
more
information
see
Regal
Tanks
TANK
VOLUME
CALCULATOR

WeMac
Manufacturing,
Inc.
For
more
information
see
WeMac
Manufacturing,
Inc.
TANK
CALCULATOR

17WebPlace.com
For
more
information
see
17WebPlace.com
TANK
VOLUME
&
HEAD
VOLUME
CALCULATORS

Northland
Stainless
Inc.
For
more
information
see
Northland
Stainless
Inc.
Engineering/Scientific
Calculators
ARACHNOID
CALCULATOR

P.
Lutus,
Arachnoid
VERY

VERY
EXTENSIVE.
Scientific
&
Finance.
For
more
information
see
Arachnoid
ASTR0PHYSICAL
CALCULATOR

C.
Dolan,
Department
of
Astronomy,
University
of
Wisconsin,
Madison,
Wisconsin
VERY
VERY
EXTENSIVE.
For
more
information
see
Java
Applets
&
Javascript;
Chris
Dolan's
Home
Page
or
the
Department
of
Astronomy
BIG
CALCULATOR
APPLET
(JAVA
APPLET)

J.
Tiscione
VERY
EXTENSIVE.
"The
precision
of
the
calculator
can
be
set
by
changing
the
value
in
the
"digits:"
field.
The
default
value
is
80
digits,
but
you
can
set
it
to
10000
digits
or
whatever
you
want."
For
more
information
see
Jason
Tiscione's
Java
Applet
Index
CALCULATOR.NET
(JAVABEAN
BASED
APPLET)

R.
Hillyard,
Rubecula
Software
VERY
EXTENSIVE.
"Calculator.NET
is
a
customizable,
JavaBeanbased,
fullprecision
scientific
calculator
applet."
For
more
information
see
Calculator
Net
HP25
CALCULATOR
SIMULATION

ENGINEERING
&
SCIENTIFIC
(JAVA
APPLET)

Applet
written
by
L.
Leinweber
and
hosted
by
Author:
D.G.
Hicks,
The
Museum
of
HP
Calculators
VERY
EXTENSIVE.
"These
programs
are
not
HewlettPackard
products
and
are
supplied
without
representation
or
warranty
of
any
kind."
For
more
information
see
The
Museum
of
HP
Calculators
JAVACALC
1.1

K.
Kikuchi,
Japan
"Since
NetScape
released
version
3.0.1,
JavaCalc
can
support
more
JavaScript
features
and
works
as
an
Interpreter
software.
JavaCalc
now
supports
help
function.
You
can
search
JavaScript's
key
word
(Statements,
Methods,
Functions,
Properties)
with
?
command."
For
more
information
see
Math
Collections
or
Ken
Kikuchi's
Home
Page
NEWTON'S
METHOD:
Calculator

D.
Sumner,
Department
of
Mathematics,
University
of
South
Carolina
VERY
EXTENSIVE.
"Enter
an
equation
in
terms
of
the
variable
x.
Then
enter
a
starting
guess
for
x.
For
example,to
find
the
square
root
of
2
you
might
enter
x^22
for
the
equation,
and
1
as
an
initial
guess."
For
more
information
see
Department
of
Mathematics
or
University
of
South
Carolina
ONLINE
CALCULATOR
(JAVA
APPLET)

Yigal,
LiveEditor
Inc.
VERY
EXTENSIVE.
"Enter
your
math
expression
and
see
how
the
result
changes
as
you
type."
Examples
of
vailable
functions
include:
abs(x),
acos(x),
cos(x),
exp(x),
log(x,base),
tan(x),
sqrt(x)
etc...
ONLINE
CALCULATOR

D.
Sumner,
Department
of
Mathematics,
University
of
South
Carolina
Multimedia.
"Use
*
for
multiplication,
/
for
division,
and
^
for
exponentiation.
You
can
also
use
functions
such
as
sqrt()
exp(),
ln(),
cos()
and
sin()."
For
more
information
see
Department
of
Mathematics
or
University
of
South
Carolina
"PAPER
TAPE"
SCIENTIFIC
CALCULATOR
(JAVA
APPLET)

Sorin
Lazareanu
VERY
EXTENSIVE.
For
more
information
see
Sorin
Lazareanu's
Home
Page
PHYSICS
POCKET
COMPUTER
(JAVASCRIPT)

JeanPol
Vigneron,
Department
of
Physique,
Universitaires
NotreDame
de
la
Paix
de
Namur,
Belgium
VERY
VERY
VERY
EXTENSIVE.
For
more
information
see
Departmnet
of
Physique,
Universitaires
NotreDame
de
la
Paix
de
Namur,
BelgiumR
SCIENTIFIC
CALCULATOR

C.
Adler,
Department
of
Physics,
East
Carolina
University
VERY
EXTENSIVE.
For
more
information
see
Test_Maker;
Imageination.com
or
Carl
Adler's
Home
Page

Electrical
&
Computer
Engineering 
Electrical
Engineering
1st
&
2nd
Year
FOR
MORE
COURSES
&
DATABASE
SEE
THE
ENGINEERING
CENTER
BASIC
ELECTRICAL
ENGINEERING
CONCEPTS
(JAVA
APPLETS)

W.K.
Chan,
Department
of
Electrical
&
Computer
Engineering,
University
of
Iowa
For
more
information
see
Wiston
K.
Chan's
Home
Page
Some
examples
include
Superposition
of
Step
Functions
AC
Power
ELECTRICTY
&
MAGNETISM
INTERACTIVE
JAVA
TUTORIALS
(JAVA
APPLET)

Java
programming:
K.I.
Tchourioukanov;
Author:
M.W.
Davidson,
Molecular
Expressions:
Exploring
the
World
of
Optics
&
Mircroscopy,
Florida
State
University
VERY
VERY
EXTENSIVE.
For
more
information
see
Molecular
Expressions:
Exploring
the
World
of
Optics
&
Mircroscopy
Some
examples
from
over
"20"
Applets
include
Charging
And
Discharging
A
Capacitor
Vacuum
Tube
Diodes
Pulsed
Magnets
How
a
Transformer
Works
ELECTRICITY
&
MAGNETISM
MODULES
(JAVA
APPLETS)

Mathematical
Sciences,
Rensselaer
Polytechnic
Institute
(RPI)
Multimedia
Teaching
Modules
&
Applets
(Text
&
Images).
"Mathematics
and
its
Applications
in
Engineering
&
Science"
For
more
information
see
Project
Links:
Mathematics
and
its
Applications
in
Engineering
and
Science;
Mathematical
Sciences
or
Rensselaer
Polytechnic
Institute
(RPI)
Some
examples
from
over
'10'
Teaching
Modules/Interactive
Java
Applets
include
Electrostatic
Field
and
Potential
Module
Current
and
Resistance
Module
Electromagnetic
Oscillations
Module
ELECTRONIC
TOOLS
(JAVA
APPLETS)

Donaldson
Some
examples
include
Multitone
Intermodulation
Calculator
System
Calculator
(calculates
a
cascade
devices)
Power
Addition
INTERACTIVE
DIGITAL
PHASE
LOCKED
LOOP
DESIGN

T.
Fisher,
Department
of
Computer
Science,
University
of
York,
Canada
"This
is
an
interactive
design
package
for
designing
digital
(i.e.
software)
phase
locked
loops
(PLLs)."
For
more
information
see
Soft
Modems:
Structured
Design
and
Implementation
or
Tony
Fisher's
Home
Page
IPPEX
SCIENCE
MODULES
(SHOCKWAVE)

Internet
Plasma
Physics
Education
Experience,
Princeton
Plasma
Physics
Lab,
Princeton
University
Multimedia
Tutorials
using
Shockwave.
For
more
information
see
Internet
Plasma
Physics
Education
Experience
(IPPEX)
Examples
of
Tutorials
include
Properties
of
Matter
Fusion
Energy
Fusion
Data
Analysis
PROJECT
LINKS:
MATHEMATICS
AND
ITS
APPLICATIONS
IN
ENGINEERING
AND
SCIENCE

Mathematical
Sciences,
Rensselaer
Polytechnic
Institute
(RPI)
Multimedia
Tutorials/Java
Applets
(Text
&
Images).
VERY
VERY
EXTENSIVE.
"This
NSF
supported
project
is
a
cooperative
effort
between
mathematicians,
engineers
and
scientists
to
develop
educational
materials
that
link
mathematical
topics
with
applications
in
engineering
and
science."
For
more
information
see
Mathematical
Sciences
or
Rensselaer
Polytechnic
Institute
(RPI)
Examples
of
Major
Categories
which
contain
over
"75"
Tutorials/Applets
Calculus
Linear
Systems
Differential
Equations
Advanced
Math
Methods
SHOCKED
SCIENCE
(VIRTUAL
SCIENCE
LABORATORY)
(SHOCKWAVE
PLUGIN)

Raman
Pfaff,
PPSA
Consulting
VERY
EXTENSIVE.
"Learning
science
is
often
done
best
when
one
has
the
chance
to
visualize
situations.
Hopefully
these
virtual
exhibitions
can
help
people
do
that."
VIRTUAL
LABORATORY
(JAVA
APPLETS)

S.
Russell,
G.
Bothun
&
A.
Hulse,
University
of
Oregon
VERY
EXTENSIVE.
"In
the
interest
of
providing
students
with
truely
interactive
texts,
a
series
of
experiments
has
been
created
using
Java
to
demonstrate
the
application
of
this
method
of
teaching."

Computer
Science
1st
&
2nd
Year
FOR
MORE
COURSES
&
DATABASE
SEE
THE
COMPUTER
&
COMMUNICATIONS
CENTER
Base
Conversion
ADDITION
AND
MULTIPLICATION
TABLES
IN
VARIOUS
BASES
(JAVA
APPLET)

Alexander
Bogomolny
For
more
information
see
Arithmetic
&
Algebra
or
Interactive
Mathematics
Education,
Puzzles
&
Calculators
BASE
CONVERTER
CALCULATOR

N.
Glover,
Clemson
University
"Accurracy
is
53bits
or
(53/(log2(base)))
digits"
For
more
information
see
Calculators
or
Nick
Glover's
Home
Page
BASE
CONVERTER
CALCULATOR

Mu
Alpha
Theta,
Palm
Harbor
University
High
School
"Convert
to/from
any
base
236."
For
more
information
see
JavaScript
Library,
Math
Calculators
or
Palm
Harbor
University
High
School
Mu
Alpha
Theta
(PHUMU)
BASE
CONVERSION:
BINARY;
TERNARY;
QUINTAL;
OCTAL;
DECIMAL
&
HEXADECIMAL

Alexander
Bogomolny
For
more
information
see
Arithmetic
&
Algebra
or
Interactive
Mathematics
Education,
Puzzles
&
Calculators
BINARY,
TERNARY,
QUINTAL,
OCTAL,
DECIMAL
&
HEXADECIMAL
CALCULATOR

P.
van
den
Steen,
SubnetOnline.Com
For
more
information
see
SubnetOnline
CONVERT
DECIMAL
FLOATINGPOINT
TO
32BIT
AND
64BIT
HEXADECIMAL
REPRESENTATIONS
ALONG
WITH
THEIR
BINARY
EQUIVALENTS:
IEEE754
CONVERSION
CALCULATOR

Author:
K.J.
Brewer,
Software
Development,
Delphi
Delco
Electronics
Systems,
and
hosted
by
C.
Vickery,
Department
of
Computer
Science,
Queens
College,
CUNY
VERY
EXTENSIVE.
For
more
information
see
Delco
Electronics;
IEEE754
References
or
Christopher
Vickery's
Web
Site
CONVERT
32BIT
HEXADECIMAL
REPRESENTATION
TO
DECIMAL
FLOATINGPOINT
ALONG
WITH
THE
EQUIVALENT
64BIT
HEXADECIMAL
AND
BINARY
PATTERNS:
IEEE754
CONVERSION
CALCULATOR

Author:
K.J.
Brewer,
Software
Development,
Delphi
Delco
Electronics
Systems,
and
hosted
by
C.
Vickery,
Department
of
Computer
Science,
Queens
College,
CUNY
VERY
EXTENSIVE.
For
more
information
see
Delco
Electronics;
IEEE754
References
or
Christopher
Vickery's
Web
Site
CONVERT
64BIT
HEXADECIMAL
REPRESENTATION
TO
DECIMAL
FLOATINGPOINT
ALONG
WITH
THE
EQUIVALENT
32BIT
HEXADECIMAL
AND
BINARY
PATTERNS:
IEEE754
CONVERSION
CALCULATOR

Author:
K.J.
Brewer,
Software
Development,
Delphi
Delco
Electronics
Systems,
and
hosted
by
C.
Vickery,
Department
of
Computer
Science,
Queens
College,
CUNY
VERY
EXTENSIVE.
For
more
information
see
Delco
Electronics;
IEEE754
References
or
Christopher
Vickery's
Web
Site
HEXADECIMAL/DECIMAL/BINARY
CALCULATOR

D.
Tomezzoli,
France
VERY
EXTENSIVE.
Computer
Science
COMPUTER
SCIENCE:
VISUAL
INVARIANTS
(JAVA
APPLETS)

M.P.
Epstein,
Project
Java,
State
University
of
New
York,
Stony
Brook,
New
York
VERY
EXTENSIVE.
"This
applet
illustrates
the
operation
of
a
number
of
sorting
algorithms
and
the
concept
of
an
invariant..."
For
more
information
see
Project
Java
DIGITAL
CIRCUIT
DESIGN:
REGISTERTRANSFEROBJECT
HARDWARE
SIMULATION
(RETRO)

(JAVA
APPLET)

T.
Bräunl,
Department
of
Electrical
&
Electronic
Engineering,
University
of
Western
Australia,
Perth,
Australia
VERY
VERY
EXTENSVIE.
"...The
tool
comprises
all
essential
building
blocks,
from
simple
AND/OR/NOT
gates
over
registers,
adders,
multipliers,
to
RAM
and
ROM
memory
modules..."
For
more
information
see
Thomas
Bräunl's
Home
Page
or
the
Department
of
Electrical
&
Electronic
Engineering
INTRODUCTION
TO
COLOR
(JAVA
APPLETS)

N.C.
Schaller,
Computer
Science
Department,
Rochester
Institute
of
Technology
"The
goal
of
this
project
was
an
easy
to
use,
interactive
educational
aide
to
help
students
better
understand
the
concepts
of
color,
its
characteristics,..."
For
more
information
see
Nan
Schaller's
Home
Page
Some
examples
include
The
Spectrum
Applet
The
Color
Space
Conversions
Applet
INTRODUCTION
TO
XCOMPUTER

D.
Eck,
Department
of
Mathematics
&
Computer
Science,
Hobart
and
William
Smith
Colleges,
Geneva,
N.Y.
VERY
EXTENSIVE.
"The
xComputer
applet,
simulates
a
simple
model
computer."
For
more
information
see
Labs
&
Applets
for
the
Most
Complex
Machine
or
David
J.
Eck's
Home
Page
LGRAMMAR:
A
GRAPHICS
TOOL
FOR
LINDERMAYER
SYSTEMS
(JAVA
APPLET)

T.
Bräunl,
Department
of
Electrical
&
Electronic
Engineering,
University
of
Western
Australia,
Perth,
Australia
VERY
EXTENSVIE.
"...implements
a
twodimensional
and
a
threedimensional
graphics
tool
for
evaluating
Lindenmayer
grammars..."
For
more
information
see
Thomas
Bräunl's
Home
Page
or
the
Department
of
Electrical
&
Electronic
Engineering
PDP8
SIMULATOR

M.G.
Arnold,
Department
of
Computer
Science,
University
of
Wyoming,
Laramie,
Wyoming
VERY
VERY
EXTENSIVE.
For
more
information
see
JavaScript
PDP8
Simulator
Home
Page
or
Mark
G.
Arnold's
Home
Page
VISUAL
INVARIANTS
IN
SORTING
ALGORITHMS
(JAVA
APPLETS)

W.
Braynen,
Project
Java,
State
University
of
New
York,
Stony
Brook,
New
York
Includes:
LinearSearch
&
BinarySearch
Applets.
For
more
information
see
Project
Java
VISUAL
MACHINE
LANGUAGE
SIMULATOR
(JAVA
APPLET)

S.
Kogan,
D.
Li,
B.M.
Bhatti
&
S.
Raza,
Project
Java,
State
University
of
New
York,
Stony
Brook,
New
York
VERY
VERY
EXTENSIVE.
"The
purpose
of
VisualML
is
to
graphically
demonstrate
a
reference
computer
in
action
executing
(performing)
machine
language
instructions
provided
by
the
user
(you)
as
input.
"
For
more
information
see
Project
Java

555
Timers
555
CALCULATORS:
MONOSTABLE
TIMEOUT
CALCULATOR
&
ASTABLE
SQUARE
WAVE
CALCULATOR

J.
Adams,
The
Electonics
Workbench
For
more
information
see
555
Timers
or
the
Electronics
Workbench
Accelerator
Research
CALCULATOR
FOR
ACCELERATOR
RESEARCH
(JAVASCRIPT)

KEK
High
Energy
Accelerator
Research
Organization,
Japan
Includes
calculators
for:
Parameters
for
Circulatr
Wave
Guide
Modes;
Parameters
for
Rectangular
Wave
Guide
Modes;
Bunch
Length
To
Cutoff
of
Spectrum;
and
FWHM
to
Bunch
Length.
For
more
information
see
ARES
Home
Page
or
KEK
High
Energy
Accelerator
Research
Organization
Amplifier
AUTOMATED
TWOSTAGE
AMPLIFIER

SWITCHED
CAPACITOR
INTEGRATOR
DESIGNER

J.
Wetherell,
Research
in
Analog
IC
Design,
Department
of
Electrical
Engineering
and
Computer
Sciences,
U.C.
Berkeley
"Operational
Amplifier
Design"
"This
routine
finds
the
device
sizes
for
a
two
stage
amplifier
with
Miller
compensation."
For
more
information
see
Integrated
Circuit
Design
Calcs
or
John
Wetherell's
Home
Page
BJT
AMPLIFIER
DESIGN
CALCULATION

Department
of
Electrical
and
Electronic
Engineering,
University
of
Auckland,
New
Zealand
VERY
EXTENSIVE.
For
more
information
see
Tools
for
Electronics;
Electronic
Design
Laboratory;
Technical
Information
or
Department
of
Electrical
and
Electronic
Engineering
Examples
of
other
Amplifier
Design
Calculations
include
JFET
Amplifier
Design
Annealing
SIMULATED
ANNEALING
APPLET

M.
Chalwell,
Information
Technology
Section,
University
of
Western
Australia,
Australia
"AIM:
Find
global
extrema.
For
a
function
f
,
which
depends
on
one
or
more
independent
variables,
we
want
to
find
it's
global
extrema
(maximum
or
minimum).
Extrema
can
be
either
maximum
or
minimum
and
can
be
simply
substituted
by
letting
f
=
f."
For
more
information
see
Matt
"Docker"
Chalwell's
Home
Page
Antenna
3
ELEMENT
BEAM
ANTENNA
CALCULATOR
&
HALF
WAVE
DIPOLE
CALCULATOR

J.
Hawkins
For
more
information
see
Jim's
Home
Page
ANTENNA
SYSTEM
EVALUATOR

CALCULATOR

VanVarden
VERY
EXTENSIVE.
For
more
information
see
KD6DKS
or
the
VanVarden
family
web
page.
ANTENNA
ELMER

E.
Oros
&
B.
Cocco,
The
Elmer
HAMlet
VERY
EXTENSIVE.
For
more
information
see
The
Elmer
HAMlet
Some
Examples
from
over
'15'
Calculators
include
Design
Your
Own
Ground
Plane
Design
Your
Own
Dipoles
And
Inverted
Vees
Calculate
Electrical
Length
Of
A
Line
CUBICAL
QUAD
ANTENNA
CALCULATOR

VanVarden
VERY
EXTENSIVE.
For
more
information
see
KD6DKS
or
the
VanVarden
family
web
page.
HAMRADIO
ANTENNA
DESIGN
CALCULATOR
(JAVA
APPLET)

S.F.
Lott
"This
program
will
help
you
arrive
at
a
mathematically
precise
design,
but
the
overall
performance
of
any
antenna
also
depends
upon
construction
integrity,
location,
height,
orientation,
terrain,
surrounding
objects,
etc.
"
For
more
information
see
WWW
Ham
Calculators
or
Steven
F.
Lott's
Home
Page
LINEAR
ANTENNA
(JAVA
APPLETS)

Amanogawa
VERY
EXTENSIVE.
For
more
information
see
Applets
or
Amanogawa
RF
CALCULATORS
&
TOOLS

Decibel
Products,
Dallas,
Texas
VERY
VERY
EXTENSIVE.
For
more
information
see
Decibel
Products
Some
examples
from
over
"15"
Calculators
include
Conversion
Formulas
Antenna
Patterns
THE
PACKETRADIO
OPERATOR'S
ANTENNA
HANDBOOK

G.
E.
Rogers
Sr.
For
more
information
see
PacketRadio's
Home
Page
Examples
of
Calculators/Tutorials
include
Design
a
JPole
Antenna
for
your
Packet
Radio
Station
DesignAQuad
Antenna
YAGI
ANTENNA
MODELING
APPLET
(JAVA
APPLET)

K.
Schmidt,
Department
of
Physics
and
Astronomy,
Arizona
State
University
For
more
information
see
Kevin
Schmidt's
Home
Page
Architecture
JAVAINTERVAL
CALCULATOR

A.
Pereira
&
E.
Alicea,
Computer
Architecture
&
Arithmetic
Research
(CAAR),
Lehigh
University
VERY
EXTENSIVE.
"The
calculator
performs
interval
arithmetic
operations
and
computers
interval
version
of
mathematical
functions."
For
more
information
see
Undergraduate
Research;
Research
or
Computer
Architecture
&
Arithmetic
Research
(CAAR)
SILICON
AREA
TOOL
CALCULATOR
(JAVASCRIPT)

O.
Mencer,
Stanford
Architecture
and
Arithmetic
Group,
Stanford
University
"As
a
first
step
this
tool
does
the
conversion
between
rbe,
mm^2
and
A,
given
feature
size
or
resolution.
The
script
can
automatically
detect
which
fields
are
filled
and
calculate
the
missing
values."
For
more
information
see
Processor
Design
Tools
or
Stanford
Architecture
and
Arithmetic
Group,
Stanford
University
Examples
of
other
Calculation
Tools
include
Bus
Occupancy
Iteration
FUPA

Floating
Point
Unit
Area
Java
Script
Design
Tool
Optimum
Pipeline
RAIDiator
A.I.:
Artificial
Intelligence
COMPUTATIONAL
INTELLIGENCE
(JAVA
APPLETS)

A.
Mackworth,
D.
Poole,
M.
Cline,
K.
O'Neill,
&
L.
Tung,
Laboratory
for
Computational
Intelligence,
Department
of
Computer
Science,
University
of
British
Columbia,
Canada
For
more
information
see
the
Laboratory
for
Computational
Intelligence
or
the
Department
of
Computer
Science
Bandstructure
BANDSTRUCTURES

National
Center
for
Computational
Electronics,
Beckman
Institute
for
Advanced
Science
and
Technology,
University
of
Illinois
at
UrbanaChampaign
"For
two
specified
normalized
kspace
points,
onedimensional
profiles
of
energy
bands
of
specified
material
are
calculated
using
empirical
pseudopotential
method."
For
more
information
see
Demos
or
the
National
Center
for
Computational
Electronics
SILICON
BANDSTRUCTURE

National
Center
for
Computational
Electronics,
Beckman
Institute
for
Advanced
Science
and
Technology,
University
of
Illinois
at
UrbanaChampaign
For
more
information
see
Demos
or
the
National
Center
for
Computational
Electronics
Bandwidth
BANDWIDTH
CALCULATOR
(JAVASCRIPT)

Internet
Network
Services
Ltd
For
more
information
see
Internet
Network
Services
Ltd
BGA
BGA
ELECTRICAL
CALCULATOR

Abpac
Inc.
VERY
EXTENSIVE.
"Electrical
parameters
for
BGAs
are
determined
by
adding
the
contributions
from
wires,
PCB
traces,
via
holes
and
solder
balls."
For
more
information
see
Abpac
Inc.
Buck
Converter
BUCK
(STEPDOWN)
CONVERTER
CALCULATION

Department
of
Electrical
and
Electronic
Engineering,
University
of
Auckland,
New
Zealand
VERY
EXTENSIVE.
For
more
information
see
Tools
for
Electronics;
Electronic
Design
Laboratory;
Technical
Information
or
Department
of
Electrical
and
Electronic
Engineering

Cable/Wireless
etc.
CABLE
ATTENUATION
&
VSWR
CALCULATOR

Eupen
Cable
VERY
EXTENSIVE.
For
more
information
see
Eupen
Cable
COAXIAL
CABLE
ATTENUATION
&
POWER
HANDLING
CALCULATOR

Times
Microwave
Systems
"The
calculator
above
can
be
used
to
estimate
the
attenuation
(dB
loss),
power
handling
capability,
and
transmission
efficiency
for
some
of
the
more
popular
Wireless
Communications
and
MIL
Spec
cables
at
the
frequency
of
interest."
For
more
information
see
Site
Index
or
Times
Microwave
Systems
CUMULATIVE
LEAKAGE
INDEX
(CLI)
CALCULATOR

C.E.
Harrington,
Engineering
and
Technical
Services
Division,
Cable
Services
Bureau,
Federal
Communications
Commission
(FCC)
"This
special
calculator
has
been
designed
to
calculate
the
Cumulative
Leakage
Index(CLI)."
For
more
information
see
Engineering
and
Technical
Services
Division;
Cable
Services
Bureau
or
the
Federal
Communications
Commission
(FCC)
Major
FCC
Interactive
Databases
include
FCC
ID
Equipment
Authorization
Database
Wireless
Telecommunications
Bureau
(WTB)
Database
AM
Radio
Database
FM
Radio
Database
TV
Radio
Database
Capacitors
CAPACITOR
SIMULATION
(JAVA
APPLET)

Mathematical
Sciences,
Rensselaer
Polytechnic
Institute
(RPI)
Multimedia
Teaching
Modules
&
Applets
(Text
&
Images).
"Mathematics
and
its
Applications
in
Engineering
&
Science"
For
more
information
see
Electricity
&
Magnetism
Modules;
Project
Links:
Mathematics
and
its
Applications
in
Engineering
and
Science;
Mathematical
Sciences
or
Rensselaer
Polytechnic
Institute
(RPI)
CAPACITOR
IDENTIFICATION

CALCULATORS

US
Army
Flexible
Computer
Integrated
Manufacturing,
Component
Identification
Tool
&
Hosted
by
F.R.F.
Aragão,
Física
3
Experimental,
Instituto
de
Física,
Universidade
de
Brasília,
Brasília
(Brazil)
VERY
EXTENSIVE.
For
more
information
see
Fisica
3
Experimental
or
the
Instituto
de
Física
Examples
of
Capacitor
Calculators
include
Class
I
Ceramic
Capacitors:
Capacitance
Value
Calculator
(5
dots)
Class
I
Ceramic
Capacitors:
Capacitance
Value
Calculator
(6
dots)
CAPACITOR
COLOR
CODES
(JAVA
APPLET)

W.S.
Brinson,
Department
of
Electrical
and
Computer
Engineering,
University
of
New
Brunswick,
Fredericton,
NB,
Canada
For
more
information
see
Resistor
&
Capacitor
Color
Codes
or
Java
Applets
POLYESTER
CAPACITOR
COLOURCODE
CALCULATOR

Wirral,
U.K.
For
more
information
see
the
Amateur
Radio
and
Audio
Calculators;
Amateur
Radio
on
the
Wirral
or
the
John's
Home
Page
CDROM,
CDR
&
CDRW
CDROM,
CDR
and
CDRW
READHEAH
(JAVA
APPLET)

C.R.
Wie,
Electrical
and
Computer
Engineering
Department,
SUNY,
Buffalo,
NY
VERY
EXTENSIVE.
For
more
information
see
Educational
Applets
in
Electrical
Engineering;
Educational
Java
Applet
Service
or
Electrical
and
Computer
Engineering
Department
Circuit
Board
Design
DESIGN
A
PRESICION,
SINGLESUPPLY
PHOTO
DETECTION
CIRCUIT

Chip
Center
Multimedia
Interactive
Tutorials.
VERY
EXTENSVIE.
"Photodiodes
and
their
associated
preamps
are
the
bridge
between
a
basic
physical
event
and
electronics..."
For
more
information
see
Online
Tools
or
the
Chip
Center
ENGINEERING
TOOLS

Automata
Inc.,
For
more
information
see
Automata

Printed
Circuit
Technology
Examples
of
Calculators
include
Crosstalk
Parallel
Conductors
Lateral
Cross
Talk
Modeling
Parallel
Conductors
Vertical
Cross
Talk
Modeling
Impedance
and
Capacitance
Embedded
Microstrip
Impedance
and
Capacitance
Modeling
Dual
(Asymmetric)
Stripline
Impedance
and
Capacitance
Modeling
Panel
Calculator
Dual
(Asymmetric)
Stripline
Noise
Budget
Modeling
PCB
TRACE
WIDTH
CALCULATOR

B.
Suppanz
"...calculates
the
trace
width
for
printed
circuit
boards
based
on
a
curve
fit
to
IPCD275."
For
more
information
see
Switched
Mode
Power
Supply
THE
INCIRCUIT
DESIGN
INTERACTIVE
MULTILAYER
IMPEDANCE
CALCULATOR

InCircuit
Design
(ICD)
Pty
Ltd.,
Australia
VERY
EXTENSIVE.
Includes:
4,6,8,10
&
12
Layer
Board
Calculators.
For
more
information
see
InCircuit
Design
(ICD)
Pty
Ltd.
Examples
of
Calculators
include
4
Layer
Board
8
Layer
Board
12
Layer
Board
Circuits/Circuit
Design
AC
CIRCUITS

INTERACTIVE
EXPERIMENTS
(JAVA
APPLETS)

Educators
Corner,
Agilent
Technologies
VERY
VERY
EXTENSIVE.
For
more
information
see
Experiments;
Educator's
Corner
or
Agilent
Some
examples
from
include
Coupled
Oscillators:
Part
A
(Square
Wave
Input)
Coupled
Oscillators:
Part
C
(Swept
Sine)
CIRCUIT
SIMULATORS
(JAVA
APPLETS)

T.
Fisher,
Department
of
Computer
Science,
University
of
York,
Canada
VERY
VERY
EXTENSIVE.
For
more
information
see
Circuit
Simulator
Home
Page
or
Tony
Fisher's
Home
Page
Some
examples
from
over
"9"
Applets
include
A
potential
divider
A
noninverting
opamp
amplifier
with
gain
+3
EqualComponentValue
SallenKey
Filter
DIGITAL
CIRCUITS
(JAVA
APPLET)

M.
Karweit,
Department
of
Chemical
Engineering,
Johns
Hopkins
University
"...Here
we
create
an
analogy
between
something
that
can
be
stored
and
measured
in
an
electrical/mechanical
device
and
a
mathematical
value..."
For
more
information
see
Virtual
Engineering
DIGITAL
CIRCUIT
DESIGN:
REGISTERTRANSFEROBJECT
HARDWARE
SIMULATION
(RETRO)

(JAVA
APPLET)

T.
Bräunl,
Department
of
Electrical
&
Electronic
Engineering,
University
of
Western
Australia,
Perth,
Australia
VERY
VERY
EXTENSVIE.
"...The
tool
comprises
all
essential
building
blocks,
from
simple
AND/OR/NOT
gates
over
registers,
adders,
multipliers,
to
RAM
and
ROM
memory
modules..."
For
more
information
see
Thomas
Bräunl's
Home
Page
or
the
Department
of
Electrical
&
Electronic
Engineering
LC
TUNED
CIRCUIT
RESONANT
FREQUENCY
CALCULATOR

Deephaven,
Newbury,
U.K.
"Type
in
the
L
and
C
values,
selecting
the
units
(Microfarads,
Nanofarads,
Picofarads,
Henries,
Milihenries,
Microhenries,
Nanohenries,
Hertz,
Kilohertz,
Megahertz,
Gigahertz)
you
wish
to
use..."
For
more
information
see
Deephaven
LOGIC
CIRCUITS:
XLOGIC
CIRCUITS
LAB
1
(JAVA
APPLET)

D.
Eck,
Department
of
Mathematics
&
Computer
Science,
Hobart
and
William
Smith
Colleges,
Geneva,
N.Y.
VERY
EXTENSIVE.
For
more
information
see
Labs
&
Applets
for
the
Most
Complex
Machine
or
David
J.
Eck's
Home
Page
Examples
from
over
'10'
other
related
Applets
include
The
xLogicCircuits
Applet
Memory
Circuits
LOGIC
SIMULATOR
(JAVAAPPLET)

G.
Cusick,
Comupter
&
Information
Science,
University
of
Florida
"This
program
assists
in
the
construction
and
simulation
of
digital
logic
gate
circuits."
For
more
information
see
G.
Cusick's
Home
Page
or
Comupter
&
Information
Science,
University
of
Florida
QASIMDEOM

QUALITATIVE
ANALYSIS
OF
ANALOG
CIRCUITS

M.
Thole,
Institut
für
Netzwerktheorie
und
Schaltungstechnik,
TU
Braunschweig,
Bundesrepublik
Deutschland
(Germany)
"The
Qualitative
Analysis
reproduces
this
ability
on
computers
by
introducing
qualitative
states
such
as
positive,
zero,
or
negative."
For
more
information
see
Java
Display
Case
or
Manfred
Thole's
Home
Page
Computer
Chip
Chemistry
COMPUTER
CHIP
CHEMISTRY:
INTERACTIVE
(JAVA
&
JAVA
APPETS)

MultiCHEM,
University
of
California,
Berkeley
Multimedia
Tutorials/Modules
(Text,
Images
&
Movies).
For
more
information
see
Modules
or
the
ModularCHEM
Constorium
Examples
of
Interactive
Modules
inlcude
Exploration
1B:
Introduction
to
Microelectronic
Processing
Exploration
1C:
How
is
Chemistry
used
to
Make
Integrated
Circuits?
Making
a
Capacitor
Making
a
Transistor
Using
Photolithography
Computer
Hard
Drive
HOW
A
HARD
DRIVE
WORKS
(JAVA
APPLET)

Java
programming:
K.I.
Tchourioukanov;
Author:
M.W.
Davidson,
Molecular
Expressions:
Exploring
the
World
of
Optics
&
Mircroscopy,
Florida
State
University
"...this
tutorial
illustrates
how
a
hard
drive
is
constructed
and
how
it
actually
works
internally..."
For
more
information
see
the
Electricty
&
Magnetism
Interactive
Java
Tutorials
or
Molecular
Expressions:
Exploring
the
World
of
Optics
&
Mircroscopy
Computer
Modeling
INTRODUCTION
TO
XCOMPUTER

D.
Eck,
Department
of
Mathematics
&
Computer
Science,
Hobart
and
William
Smith
Colleges,
Geneva,
N.Y.
VERY
VERY
EXTENSIVE.
"The
xComputer
applet,
simulates
a
simple
model
computer."
For
more
information
see
Labs
&
Applets
for
the
Most
Complex
Machine
or
David
J.
Eck's
Home
Page
Computer
Monitors
GAMMA
MEASURING
APPLET

A.
Efros,
Computer
Vision
Group,
Computer
Science
Division,
U.C.
Berkeley
VERY
EXTENSIVE.
"Have
you
ever
noticed
that
when
you
view
the
same
image
(say
a
picture
off
the
net)
on
two
different
monitors
the
image
can
appear
very
differently?..."
For
more
information
see
Alexei
(Alyosha)
Efros'
Home
Page
Conduction
CONDUCTOR
SIZING
CALCULATOR
(JAVASCRIPT)

N.
DeBaggis,
DeBaggis
Electric
Co.
"For
most
alternating
current
systems.
Based
on
a
3%
Voltage
Drop."
For
more
information
see
DeBaggis
Electric
Co.
or
DeBaggis
Electric
Co.
NUMERICAL
SOLUTION
OF
A
ONEDIMENSIONAL,
TRANSIENT
CONDUCTION
PROBLEM
(JAVA
APPLET)

C.
Gentili
&
E.
Nobile,
Department
of
Naval
Architecture,
Ocean
and
Environmental
Engineering,
Division
of
Applied
Physics,
University
of
Trieste,
Italy
Multimedia
(Text
&
Image).
"This
Java
applet
is
aimed
to
illustrate,
in
graphical
form,
a
simple
example
of
a
onedimensional,
transient
conduction
problem.
The
interest
is
focussed
upon
the
temporal
evolution
of
the
temperature
in
a
plane
wall,
which
is
convectively
cooled
at
both
surfaces."
For
more
information
see
Department
of
Naval
Architecture,
Ocean
and
Environmental
Engineering
(DINMA)
or
DINMA's
Division
of
Applied
Physics,
University
of
Trieste,
Italy
Current/Voltage/Frequency
etc
CURRENT
DESIGN
CALCULATION

Department
of
Electrical
and
Electronic
Engineering,
University
of
Auckland,
New
Zealand
VERY
EXTENSIVE.
For
more
information
see
Tools
for
Electronics;
Electronic
Design
Laboratory;
Technical
Information
or
Department
of
Electrical
and
Electronic
Engineering
DIGITAL
FREQUENCY
DISCRIMINATOR
CALCULATION

Department
of
Electrical
and
Electronic
Engineering,
University
of
Auckland,
New
Zealand
VERY
EXTENSIVE.
For
more
information
see
Tools
for
Electronics;
Electronic
Design
Laboratory;
Technical
Information
or
Department
of
Electrical
and
Electronic
Engineering
ENGINEERING,
SCIENTIFIC
UNIT
CONVERTER

Legacy
Systems
Currently
includes:
Acceleration;
Angle;
Angular
Acceleration;
Angularvelocity;
Area;
Capacitance;
Charge;
Current;
Energy
or
Work;
Force;
Illuminanace;
Length;
Luminance;
Magnetic
Flux;
Mass;
Power;
Pressure;
SI
Prefixes
and
Specific
Heat.
Examples
include
Angular
Acceleration
Unit
Conversion
Capacitance
Unit
Conversion
Charge
Unit
Conversion
Illuminance
Unit
Conversion
Magnetic
Flux
Unit
Conversion
Thermal
Conductiviey
Unit
Conversion
Voltage
Conversion
FREQUENCY
AND
WAVELENGTH
CALCULATOR

S.F.
Lott
For
more
information
see
WWW
Ham
Calculators
or
Steven
F.
Lott's
Home
Page
Examples
of
over
'15'
Ham
Operators
Calculators
include
555
Multivibrator
(Oscillator)
Attenuator
(Helps
design
a
simple
Tsection
or
Pinetwork
attenuator)
LC
Resonant
Circuit
(Helps
design
a
resonant
LC
circuit
for
a
given
frequecy
or
wavelength.)
AirCore
Coil
Design
INTERACTIVE
AMPLITUDE
MODULATION
(JAVA
APPLET)

Agilent
Technologies
"Interactively
explore
the
mathematical
model
behind
amplitude
modulation.
Change
the
carrier
frequency
w_{c},
modulation
frequency
w_{m},
or
degree
of
modulation
m,
and
see
the
signal
change
in
the
time
and
frequency
domains.
Change
the
visual
look
of
the
AM
signal
in
either
the
time
or
frequency
domains
and
see
the
variables
change."
For
more
information
see
Agilent
Technologies
INTERACTIVE
FREQUENCY
MODULATION
(JAVA
APPLET)

Agilent
Technologies
"Interactively
explore
the
mathematical
model
behind
frequency
modulation.
Change
the
carrier
frequency
w_{c},
modulation
frequency
w_{m},
or
modulation
index
m,
and
see
the
signal
change.
Change
the
visual
FM
signal
graph
and
see
the
variables
change."
For
more
information
see
Agilent
Technologies
LC
TUNED
CIRCUIT
RESONANT
FREQUENCY
CALCULATOR

Deephaven,
Newbury,
U.K.
"Type
in
the
L
and
C
values,
selecting
the
units
(Microfarads,
Nanofarads,
Picofarads,
Henries,
Milihenries,
Microhenries,
Nanohenries,
Hertz,
Kilohertz,
Megahertz,
Gigahertz)
you
wish
to
use..."
For
more
information
see
Deephaven
WHEATSTONE
BRIDGE
(JAVA
APPLET)

D.
Wiarda
"Measure
an
unknown
resistance
."
For
more
information
see
Doro
Wiarda's
Home
Page
VOLTAGECURRENTRESISTANCEPOWER
CALCULATOR
(JAVASCRIPT)

OPAMP
LABS
Inc.,
Los
Angeles,
CA
For
more
information
see
OPAMP
LABS
Inc
Other
Calculators
include
ResistanceFrequencyCapacitance
Calculator
CapacitanceFrequencyInductance
Calculator
dbmVoltageImpedance
Zener
Voltage
Regulator
Calculator
WIRE
WHEEL
CALCULATOR
(JAVA
APPLET))

N.
DeBaggis,
DeBaggis
Electric
Co.
"Circuit.class
A
class
for
computing
the
basic
electrical
calculations,
similar
to
the
electrician's
"Wire
Wheel".
Calculates
Amps,
Volts,
Ohms
and
Power."
For
more
information
see
DeBaggis
Electric
Co.
or
DeBaggis
Electric
Co.
Digital
Filter
Design
BUTTERWORTH
LOWPASS
AND
HIGHPASS
FILTER
SYNTHESIS
CALCULATOR

M.
Froding
For
more
information
see
Max
Froding's
Home
Page
INTERACTIVE
DIGITAL
FILTER
DESIGN

CALCULATORS

T.
Fisher,
Department
of
Computer
Science,
University
of
York,
Canada
VERY
VERY
EXTENSIVE.
For
more
information
see
Tony
Fisher's
Home
Page
Some
examples
include
Infinite
Impulse
Response
(IRR):
Butterworth/Bessel/Chebyshev
Filters
Infinite
Impulse
Response
(IRR):
ProportionalIntegral
Filters
Finite
Impulse
Response
(IRR):
Hilbert
Transformers
Diffraction
BRAGG'S
LAW
&
DIFFRACTION:
HOW
WAVES
REVEAL
THE
ATOMIC
STRUCTURE
OF
CRYSTALS
(JAVA
APPLET)

K.A.
Lukin,
Computer
Science
Department,
Stony
Brook,
State
University
of
New
York
"This
applet
demonstrates
Bragg's
Law
for
diffraction
of
Xrays.
You
can
change
the
distance
between
atoms,
the
angle
of
diffraction,
and
the
wavelengths
of
coming
in
waves."
For
more
information
see
Java
Project
Discrete
Systems
DISCRETE
SYSTEM
VIEWVER
(JAVA
APPLET)

PieereMartin
Tardif,
Departement
de
genie
electrique
et
de
genie
informatique,
Université
Laval,
Québec,
Canada
"Visualizing
the
"ztransform"
when
designing
discrete
systems."
For
more
information
see
PierreMartin
Tardif's
Home
Page
Electricians
Toolbox
ELECTRICIANS
CALCULATORS
(JAVA
&
JAVA
APPLETS)

G.C.
Newton,
Electrician.com
VERY
VERY
EXTENSIVE.
Multimedia
Courses,
Tutorials
&
Interactive
Java
&
Java
Applets.
For
more
information
see
Electrician.com
Some
examples
from
over
"20"
Calculators
include
Cable
Tray
Pulling
Tension
Calculator
Raceway
Pulling
Tension
Calculator
(Wire
Pull
Calculator)
Part
!:
Using
Vectors
to
Approximate
the
Neutral
Current
in
a
Three
Phase
Power
System
(Java
Applet)
CONDUIT
BENDING
CALCULATORS

Porcupine
Labor
Press
"...The
user
can
enter
sample
dimensions
for
the
type
of
bend,
and
the
calculator
will
give
the
desired
measurements..."
For
more
information
see
Porcupine
Labor
Press
Examples
include
Offset
Bends
Segment
Bends
PIPE
AND
TUBE
BENDING
CALCULATOR

W.C.
Corwin
"...Type
the
input
value
in
a
box,
click
your
mouse
anywhere
on
the
page
other
than
a
value
likely
to
change
(or
press
tab
key)
to
complete..."
For
more
information
see
William
C.
Corwin's
Home
Page
Electromagnetic
Forces
ELECTRIC
FIELDS:
EXPLORING
(JAVA
APPLET)

M.
Busque,
M.
Dion,
D.
Michaud
&
M.
Sheaff,
Université
Laval,
Québec,
Canada
English
&
French.
"Place
punctual
electric
charges
and
visualize
the
effect
of
the
electric
field
they
create!"
ELECTROMAGNETIC
MODELING
(JAVA
APPLET)

Electromagnetic
Compatibility
Laboratory,
University
of
MissouriRolla
VERY
EXTENSIVE.
For
more
information
see
the
Electromagnetic
Compatibility
Laboratory
Some
examples
from
over
"15"
calculators
include
PCB
Trace
Impedance
Calculator
Inductance
Calculations
ELECTROMAGNETIC
THEORY
(JAVA
APPLETS)

W.K.
Chan,
Department
of
Electrical
&
Computer
Engineering,
University
of
Iowa
For
more
information
see
Physics
Applets
or
Wiston
K.
Chan's
Home
Page
ELECTROMAGNETIC
WAVES
(JAVA
APPLETS)

Amanogawa
VERY
EXTENSIVE.
For
more
information
see
Applets
or
Amanogawa
Some
examples
from
over
'5'
Applets
include
Polarization
Oblique
Incidence
on
a
Dielectric
Interface
FIELDS
AND
WAVES
(JAVA
APPLETS)

A.
Traidman,
Department
of
Electrical
and
Computer
Systems
Engineering,
Rensselaer
Polytechnic
Institute
VERY
EXTENSIVE.
For
more
information
see
Fields
&
Waves
Home
Page
Some
examples
from
over
'6'
Applets
include
Propogation
of
an
Electromagnetic
Wave
Electric
field
due
to
point
charge
Wave
Interference
Electromagnetic
Spectrum
ELECTROMAGNETIC
SPECTRUM
CALCULATOR
(JAVA
APPLET)

The
Sydney
Regional
Scientific
Visualisation
Laboratory,
University
of
Sydney,
Australia
For
more
information
see
The
Electromagnetic
Spectrum
or
the
The
Light
Guide
SPECTRALCULATOR

ELECTROMAGNETIC
SPECTRUM
CALCULATOR

Jeff
Bondono
VERY
EXTENSIVE.
Includes:
Wavelength,
Frequency,
Energy
&
Temperature

Units,
Emission,
Redshift
(z)
&
Reception.
For
more
information
see
Jeff
Bondono's
Home
Page
Floating
Point
Performance
LINPACK
BENCHMARK

J.
Dongarra,
Computer
Science
Department,
University
of
Tennessee
"The
Linpack
Benchmark
is
a
numerically
intensive
test
that
has
been
used
for
years
to
measure
the
floating
point
performance
of
computers."
For
more
information
see
Jack
Dongarra's
Home
Page
FourBar
A
FOURBAR
LINKAGE
APPLET

A.R.
Jackson
&
P.
Toth,
School
of
Computer
Science,
McGill
University,
Canada
"Note
that
the
applet
below
allows
you
to
start
off
with
a
simple,
nonconvex
fourbar
linkage
and
turn
it
into
a
convex
fourbar
linkage
by
flexing
the
linkage..."
For
more
information
see
The
Simple,
NonConvex
FourBar
Linkage
or
the
School
of
Computer
Science
FOURBAR
LINKAGE
ANALYSIS
AND
SYNTHESIS

H.H.
Cheng,
Integration
Engineering
Laboratory
(IEL),
U.C.
Davis,
Davis,
CA
VERY
EXTENSIVE.
For
more
information
see
CAD/CAM
on
the
Internet
and
Distance
Learning
or
the
Integration
Engineering
Laboratory
(IEL)
Some
examples
from
overf
"20"
Calculators
include
Interactive
FourBar
Linkage
Analysis
Multiloop
Linkage
Analysis
Interactive
FourBar
Linkage
Angular
Velocity
Analysis
Interactive
FourBar
Linkage
Position
Synthesis
FOURBAR
LINKAGE
APPLET

S.
Peterson,
School
of
Engineering,
Vanderbilt
University
"This
applet
is
designed
to
illustrate
the
kinematic
geometry
of
a
fourbar
linkage.
While
performing
an
analysis
of
the
linkage,
it
can
display
the
initial
position,
the
limit
positions,
instant
centers
and
displacement
poles."
For
more
information
see
ME270
Advanced
Mechanisms
and
Design;
Department
of
Mechanical
Engineering
or
the
School
of
Engineering,
Vanderbilt
University
Other
Calculators/Applets
include
a
Fourbar
Linkage
Analyzer
Fourier
FOURIER
SYNTHESIS

M.
Thole,
Institut
für
Netzwerktheorie
und
Schaltungstechnik,
TU
Braunschweig,
Bundesrepublik
Deutschland
(Germany)
"A
periodic
signal
can
be
described
by
a
Fourier
decomposition
as
a
Fourier
series,
i.
e.
as
a
sum
of
sinusoidal
and
cosinusoidal
oscillations.
By
reversing
this
procedure
a
periodic
signal
can
be
generated
by
superimposing
sinusoidal
and
cosinusoidal
waves."
For
more
information
see
Java
Display
Case
or
Manfred
Thole's
Home
Page
Gravity
&
Other
Forces
GRAVITY
SIMULATION
(JAVA
APPLET)

Department
of
Physics,
Syracuse
University
Multimedia
JAVA
Tutorials
(Text
&
Images).
For
more
information
see
Interactive
Simulations;
Physics
Courses
or
the
Department
of
Physics

Harmonics
HARMONICS
CALCULATOR

Microvolt
Company
"The
following
calculator
can
be
used
to
calculate,
1st
through
15th
harmonic
of
any
fundamental
frequency."
For
more
information
see
Microvolt
Company
HARMONIC
WAVEFORM
CALCULATOR
(JAVA
APPLET)

Hao
Shi,
Electromagnetic
Compatibility
Laboratory,
University
of
MissouriRolla
VERY
EXTENSIVE.
For
more
information
see
the
Electromagnetic
Compatibility
Laboratory
ONLINE
AM
TRANSMITER
HARMONICS
CALCULATOR

A.D.
Kass
For
more
information
see
Online
Broadcast
Engineering
Related
Calculators
or
Allen's
Engineering
Home
Page
Heat
Transfer
ONLINE
HEAT
TRANSFER
MODELLING

Microelectronics
Heat
Transfer
Laboratory
For
more
information
see
Microelectronics
Heat
Transfer
Laboratory,
University
of
Waterloo,
Canada
Examples
of
Interactive
Calculators
include
Thermal
Fluid
Properties
Calculator
Special
Functions
Calculator
Spreading
Resistance
of
Isoflux
Rectangles
and
Strips
on
Compound
Flux
Channels
THERMAL
RESISTANCE
CALCULATOR

Z.
Chang,
Department
of
Electrical
&
Computer
Engineering,
North
Carolina
State
University
For
more
information
see
SimCal:
PCP
Caclculation
or
the
Department
of
Electrical
&
Computer
Engineering
Impedance,
Inductance
and
Capacitance
CAPACITANCEFREQUENCYINDUCTANCE
CALCULATOR

OPAMP
LABS
Inc.,
L.A.
For
more
information
see
OPAMP
LABS
Inc
Examples
of
Other
Calculators
include
ResistanceFrequencyCapacitance
Calculator
INDUCTANCE
CALCULATORS

Electromagnetic
Compatibility
Laboratory,
University
of
MissouriRolla
VERY
EXTENSIVE.
For
more
information
see
the
Electromagnetic
Compatibility
Laboratory
Some
examples
from
over
"8"
Calculators
include
RoundWire
Loop
Geometries

Square
Loop
Calculator
RoundWire
Loop
Geometries

Equilateral
Triangle
Loop
Calculator
Transmission
Line
Geometries

Round
Wire
over
a
Ground
Plane
Calculator
IMPEDANCE
CALCULATOR
(JAVA
APPLET)

H.
Broeders,
Technische
Hogeschool
Rijswijk
(Rijswijk
Institute
of
Technology),
Rijswijk,
The
Netherlands
"...calculate
the
impedance
graph
of
a
passive
electrical
network."
For
more
information
see
Harry
Broeders'
Home
Page
IMPEDANCE
AND
CAPACITANCE
OF
TRACE
ON
PCB

Z.
Chang,
Department
of
Electrical
&
Computer
Engineering,
North
Carolina
State
University
"...This
javascript
based
calculator
can
calculate
characteristic
Impedance
and
Capacitance
of
trace
on
PCB,
under
different
situation:microstrip,
embedded
microstrip,
stripline,
dual
stripline
and
asymmectrical
stripline..."
For
more
information
see
SimCal:
PCP
Caclculation
or
the
Department
of
Electrical
&
Computer
Engineering
Examples
from
"7"
Calculators
include
Microstrip
Characteristic
Impedance
and
Capacitance
Calculator
Dual
Stripline
Characteristic
Impedance
and
Capacitance
Calculator
Differential
Impedance
of
Microstrip
IMPEDANCE
AND
CAPACITANCE
CALCULATORS

Automata
Inc.
For
more
information
see
Engineering
Tools;
Automata

Printed
Circuit
Technology
INTERCONNECT
SERIES
IMPEDANCE
CALCULATOR:
RIBBON
METHOD
EXAMPLE

D.P.
Neikirk,
E.
Tuncer
&
S.
Kim,
MicroElectromagnetics
Device
Group,
Electrical
and
Computer
Engineering,
University
of
Texas,
Austin,
Texas
"Ribbon
method
is
a
modified
filament
calculation
which
replaces
conductors
with
impedance
shells
and
calculates
external
fields
with
respect
to
surface
current
flowing
on
these
shells."
For
more
information
see
Electromagnetic
Behavior
of
IC
Packaging,
Interconnect,
and
Transmission
Line
Devices
or
the
MicroElectromagnetics
Device
Group
ONLINE
IMPEDANCE
CALCULATORS

Westak
For
more
information
see
the
Technology
Center
or
Westak
Some
examples
include
Dual
Stripline
Impedance
Calculator
Microstrip
Impedance
Calculator
PCB
TRACE
IMPEDANCE
CALCULATORS

Electromagnetic
Compatibility
Laboratory,
University
of
MissouriRolla
VERY
EXTENSIVE.
For
more
information
see
the
Electromagnetic
Compatibility
Laboratory
Some
examples
from
over
"5"
Calculators
include
Embedded
Microstrip
Trace
Impedance
Calculator
Stripline
Impedance
Calculator
Asymmetric
Stripline
Impedance
Calculator
THE
INCIRCUIT
DESIGN
INTERACTIVE
MULTILAYER
IMPEDANCE
CALCULATOR

InCircuit
Design
(ICD)
Pty
Ltd.,
Australia
VERY
EXTENSIVE.
Includes:
4,6,8,10
&
12
Layer
Board
Calculators.
For
more
information
see
InCircuit
Design
(ICD)
Pty
Ltd.
Examples
of
Calculators
include
4
Layer
Board
8
Layer
Board
12
Layer
Board
Linear
Programming
&
Algorithms
INTERACTIVE
LINEAR
PROGRAMMING

RIOT,
Industrial
Engineering
&
Operations
Research,
U.C.
Berkeley
For
more
information
see
Operations
Research
Tools;
Applications;
Remote
Interactive
Optimization
Testbed
or
Industrial
Engineering
&
Operations
Research
THE
SIMPLEX
METHOD:
A
METHOD
OF
SOLVING
LINEAR
PROGRAMMING

The
Optimization
Technology
Center,
Argonne
National
Laboratory
and
Northwestern
University
Multimedia
Interactive
Tutorial
(Text
&
images).
"Users
can
select
the
size
of
the
problem
that
they
want
to
solve
(up
to
7
variables
and
7
constraints),
enter
the
data,
and
watch
the
simplex
method
go
through
each
step
of
each
iteration
of
the
method."
For
more
information
see
NEOS
Guide:
Case
Studies;
NEOS
Guide
Overview
or
The
Optimization
Technology
Center
THE
SIMPLEX
PLACE!
AN
INTRODUCTION
TO
THE
SIMPLEX
METHOD

M.
Sniedovich,
Department
of
Mathematics
&
Statistics,
The
University
of
Melbourne.
Parkville,
Australia
"In
this
discussion
we
examine
the
Simplex
Method
from
the
vantage
point
of
the
good
old
Gaussian
elimination
procedure
for
the
solution
of
systems
of
linear
equations."
For
more
information
see
Moshe's
Place
or
the
Department
of
Mathematics
&
Statistics
VIRTUAL
DUALITY

LINEAR
PROGRAMMINGV

M.
Sniedovich,
Department
of
Mathematics
&
Statistics,
The
University
of
Melbourne.
Parkville,
Australia
"For
your
convenience
we
provide
a
portable
duality
machine
that
will
enable
you
to
construct
the
duals
of
small
linear
programming
problems."
For
more
information
see
Moshe's
Place
or
the
Department
of
Mathematics
&
Statistics
LT
Calculator
LT
CALCULATOR

K.
Foltz,
M.
Franceschetti
&
V.
Koosh,
Micro
Systems,
Department
of
Electrical
Engineering,
Division
of
Engineering
and
Applied
Science,
California
Institute
of
Technology
VERY
EXTENSIVE.
"You
can
then
convert
the
weights
to
integers,
compute
the
function
given
an
input,
convert
and
then
reduce
the
weights
or
compare
the
two
functions."
For
more
information
see
Kevin
Foltz's
Home
Page;
Vincent
Koosh's
Home
Page
or
the
Micro
Systems
Home
Page
Microstrip
MICROSTRIP
CALCULATOR
(JAVA)

M.
Froding
"Calculate
the
impedance
of
microstrip
lines."
For
more
information
see
Max
Froding's
Home
Page
MICROSTRIP
ANALYSIS/SYNTHESIS
CALCULATOR

D.
McMahill,
Microsystem
Technology
Laboratories,
MIT
"Analyze
the
electrical
properties
of
microstrip
transmission
lines
based
on
physical
dimensions.
Synthesize
the
physical
dimensions
required
to
meet
a
given
characteristic..."
For
more
information
see
Microstrip
Analysis/Synthesis
Calculator
Home
Page;
Engineering
Software
or
Dan
McMahill's
Home
Page
Microwave
COAXIAL
CABLE
ATTENUATION
&
POWER
HANDLING
CALCULATOR

Times
Microwave
Systems
"The
calculator
above
can
be
used
to
estimate
the
attenuation
(dB
loss),
power
handling
capability,
and
transmission
efficiency
for
some
of
the
more
popular
Wireless
Communications
and
MIL
Spec
cables
at
the
frequency
of
interest."
For
more
information
see
Site
Index
or
Times
Microwave
Systems
Mixer
Applications
MIXER
SPUR
CHART
CALCULATOR
(JAVA
APPLET)

A.
Roetter
&
D.
Belliveau
"SingleTone
IMD
Analysis
via
the
Web...The
job
of
this
simulator
is
to
calculate
and
display
both
frequency
and
power
level
information
for
a
given
mixer
application...This
spur
calculator
can
be
useful
to
engineers
designing
systems
that
utilize
doublebalanced
mixers
as
either
upconverters
or
downconverters..."
For
more
information
see
Hittite
Microwave
Corporation
Motors
AC
MACHINE:
GENERATION
OF
A
ROTATING
FLUX
WAVE
(JAVA
APPLET)

S.
Kock,
Institute
of
Control
Engineering,
Department
of
Engineering,
Technische
Universität
Braunschweig,
Bundesrepublik
Deutschland
(Germany)
"How
a
travelling
flux
wave
can
be
created
in
an
ac
machine."
For
more
information
see
Java
Pages;
Institute
of
Control
Engineering
or
the
Technische
Universität
Braunschweig
INDUCTION
MOTOR
IN
STEADY
STATE

VECTOR
DIAGRAM
(JAVA
APPLET)

S.
Kock,
Institute
of
Control
Engineering,
Department
of
Engineering,
Technische
Universität
Braunschweig,
Bundesrepublik
Deutschland
(Germany)
For
more
information
see
Java
Pages;
Institute
of
Control
Engineering
or
the
Technische
Universität
Braunschweig
NEMA
MOTOR
DATA
CALCULATOR

Square
D
"Welcome
to
the
Square
D
Motor
Data
Calculator!
It's
the
easiest
way
to
get
Wire
and
Conduit
information
for
any
motor:
single
phase
or
three
phase."
For
more
information
see
Engineering
Software
or
Square
D
SLOW
MOTION
INDUCTION
MACHINE
(JAVA
APPLET)

S.
Kock,
Institute
of
Control
Engineering,
Department
of
Engineering,
Technische
Universität
Braunschweig,
Bundesrepublik
Deutschland
(Germany)
"Here
students
can
experience
interactively,
how
load,
friction
and
speed
interact
with
slip
and
stator
current
of
an
induction
motor
with
speed
controller."
For
more
information
see
Java
Pages;
Institute
of
Control
Engineering
or
the
Technische
Universität
Braunschweig
Network
(IP,
Subnet
etc.)
FOR
NETWORKING
COURSES,
MANUAL
&
DATABASES
SEE
COMPUTER
SCIENCE:
NETWORKING
DARYL'S
SUBNET
CALCULATOR

D.
Banttari
VERY
EXTENSIVE.
For
more
information
see
Daryl's
TCP/IP
Primer
NETWORK
CALCULATORS

P.
van
den
Steen,
SubnetOnline.Com
VERY
VERY
EXTENSIVE.
For
more
information
see
SubnetOnline
Some
examples
from
over
"8"
Networking
Calculators
include
IP
Subnet
Calculator
A
very
detailed
subnet
calculator
to
generate
a
list
of
subnets
Within
a
subnet,
what
address
should
a
router
be
installed
NETWORK
CALCULATORS:
SUBNET
MASK
&
NETWORK/NODE

A.
Vonkeman
&
V.
Tejada
For
more
information
see
Sparkman's
World
NETWORK
PERFORMANCE
CALCULATOR
(JAVA
APPLET)

Spectra
Logic
Corporation
"The
Performance
Calculator
applet
currently
takes
system
parameters
and
determines
if
bottlenecks
exist
based
upon
the
network
backup
window
specified."
For
more
information
see
Spectra
Logic
Corporation
SUBNET
CALCULATOR

T.
Furman,
Tactix
ReEngineering,
Inc.
For
more
information
see
Tactix
ReEngineering,
Inc.
Neural
Networks
APPLETS
FOR
NEURAL
NETWORKS
AND
ARTIFICIAL
LIFE
(ENGLISH
VERSION)
OR
(JAPPANESE
VERSION)

A.
Utsugi,
Human
Informatics
Department,
National
Institute
of
Bioscience
and
HumanTechnology,
Japan
Index
of
Applets,
Simulations,
&
Calculators
WW.
For
more
information
see
Akio
Utsugi's
Home
Page
or
Artificial
Neural
Network
Lab
ARTIFICIAL
NEURAL
NETWORK
HANDWRITING
RECOGNIZER
(JAVA
APPLET)

B.
Mitchell
"Handwriting
recognition
applet
using
a
multilayer
feedforward
artificial
neural
network."
For
more
information
see
Robert
Scott
Mitchell's
Web
Site
DYNAMIC
ASSOCIATIVE
NEURAL
MEMORY
SIMULATOR
(JAVA
APPLET)

D.
Clark
For
more
information
see
David
Clark
NEURAL
NET
CONCEPTS
(JAVA
APPLET)

Computation
and
Neural
Networks
Laboratory.
Department
of
Electrical
&
Computer
Engineering,
College
of
Engineering,
Wayne
State
University
For
more
information
see
Computation
and
Neural
Networks
Laboratory
Examples
from
over
'20'
Applets
include
Competitive
LearningBased
ClusteringL
Extreme
Point
Machine
(EPM):
2D
2Class
VersionL
2D
Time
Dynamical
System
OPTICAL
CHARACTER
RECOGNITION
(OCHRE):
USING
NEURAL
NETWORKS
IN
JAVA
(JAVA
APPLET)

J.
Tiscione
For
more
information
see
Jason
Tiscione's
Java
Applet
Index
SVM
(JAVA
APPLET)

Lucent
Technologies
&
Bell
Laboratories
"With
this
Java
applet
you
can
interactively
enter
data
for
a
twoclass
classification
problem,
choose
an
SVM,
and
see
how
that
SVM
separates
your
data."
For
more
information
see
Automated
Statistical
Services
Page
WEB
APPLETS
FOR
INTERACTIVE
TUTORIALS
ON
ARTIFICAIL
NEURAL
LEARING
(JAVA
APPLET)

F.
Corbett,
Department
of
Electrical
&
Computer
Engineering,
University
of
Manitoba,
Winnipeg,
Manitoba,
Canada
"The
goal
of
this
project
was
to
demonstrate
some
elementary
aspects
of
artificial
neural
networks
(ANNs)
in
an
interactive
and,
hopefully,
interesting
manner."
For
more
information
see
Fred
Crobett's
Homepage
or
the
Department
of
Electrical
&
Computer
Engineering
Examples
include
Artificial
Neuron
Applet
Preceptron
Learning
Applet
Oscilloscope
BASIC
FUNCTION
OF
AN
OSCILLOSCOPE

KuKwun
Hwang,
Department
of
Physics,
National
Taiwan
Normal
University,
Taipei,
Taiwan
VERY
EXTENSIVE.
For
more
information
see
Virtual
Physics
Laboratory
(Java
Applets)
OHMS
Law
OHM'S
CLACULATOR

J.
Adams,
Internet
Guide
to
Electonics
VERY
EXTENSIVE.
Also
availabe
is
Ohm's
Law
Explained.
For
more
information
see
Internet
Guide
to
Electonics
OHM'S
LAW
CALCULATORS

M^{c}
Squared
System
Design
Group,
North
Vancouver,
BC,
Canada
Calculate
Voltage,
Current
&
Resistantce.
For
more
information
see
JavaScript
Features
Page
or
M^{c}
Squared
System
Design
Group
VIRTUAL
LIGHT
BULB:
OHMS
LAW
(JAVA
APPLETS)

S.
Russell,
G.
Bothun
&
A.
Hulse,
University
of
Oregon
"Discover
OHMS
law
by
using
different
combinations
of
Voltage
and
Resistance
and
constructing
a
circuit
that
activates
the
Virtual
lightbulb.
"
For
more
information
see
the
Virtual
Laboratory
WATTS/OHMS/VOLTS/RESISTOR
CALCULATORS

G.
C.
Newton,
Electrician.com
For
more
information
see
Electrician.com
PetriNet
ESSER'S
PETRI
NET
BROWSER
(JAVA
APPLET)

R.
Esser,
Department
of
Computer
Science,
University
of
Adelaide,
Adelaide,
Australia
For
more
information
see
Java
Tools;
Tools
on
the
Web;
The
World
of
Petri
Nets
or
Robert
Esser's
Home
Page
jPNS:
THE
PETRINETSIMULATOR
(JAVA
APPLET)

T.
Bräunl,
Department
of
Electrical
&
Electronic
Engineering,
University
of
Western
Australia,
Perth,
Australia
"PNS
is
a
simple
simulation
system
for
extended
place/transition
Petri
nets."
For
more
information
see
Thomas
Bräunl's
Home
Page
or
the
Department
of
Electrical
&
Electronic
Engineering
PATRICE'S
PETRI
NET
JAVA
APPLET

T.
Patrice,
VR
&
Computer
Graphics
Research
Group,
Toulouse
Computer
Science
Research
Institute,
France
For
more
information
see
Java
Tools;
Tools
on
the
Web;
The
World
of
Petri
Nets
or
Torhuet
Patrice's
Home
Page
Photoelectric
Effect
PHOTOELECTRIC
(JAVA
APPLET)

M.
Vershinin
VERY
EXTENSIVE.
"This
applet
is
supposed
to
teach
a
person
about
the
basics
of
photoelectric
effect."
For
more
information
see
M.
Vershinin's
Home
Page
Photon
Energy
CALCULATOR
FOR
WAVELENGTH,
FREQUENCY
AND
ENERGY
OF
PHOTON

H.
Chen,
Department
of
Physics
&
Astronomy,
Ohio
University
"This
page
converts
a
photon
wavelength,
in
angstroms,
to
its
photon
energy
in
electron
volts
(eV)."
For
more
information
see
Hong
Chen's
Home
Page
Photovolataic/Solar
PHOTOVOLATAIC
(PV)
SYSTEM
DESIGN
CALCULATOR

M.P.
Reed
VERY
VERY
EXTENSIVE.
Calculators
include:
"Systems
Voltage;
Load
Voltage
120
VAC;
Load
Voltage
240
VAC;
Electric
Load
Summary;
Battery
Bank
Sizing;
&
Array
Sizing."
For
more
information
see
SolarScript
or
Solar
Mike's
Web
Site
SILICON
SOLAR
CELL
CALCULATOR/SIMULATION

Institute
of
Electrical
Power
Engineering/
Institut
für
Elektrische
Energietechnik,
Technische
Universität
Berlin,
Berlin,
Bundesrepublik
Deutschland
(Germany)
"Test
the
behaviour
of
silicon
solar
cells
by
changing
the
parameters
of
the
characteristic
curve!"
For
more
information
see
Solar
Energy
Course;
Index;
Institute
of
Electrical
Power
Engineering
or
the
Technische
Universität
Berlin
Examples
of
other
Calculators
includes
Characteristics
of
a
Solar
Cell
Power/Transformers/Generators
CONVERTER
POWER
FACTOR
CALCULATOR

J.H.
Galloway
&
Associates,
Brookfield,
CT
"This
calculator
gives
the
real
and
reactive
power
requirements
for
line
commutated
rectifiers
and
inverters."
For
more
information
see
Calculators
or
J.H.
Galloway
&
Associates
KVA
QUICK
CALCULATOR:
TRANSFORMER

Northern
Breakers
and
Electrical
Supply,
Summerstown,
Ontario,
Canada
VERY
EXTENSIVE.
For
more
information
see
Northern
Breakers
and
Electrical
Supply
KVAR
CALCULATOR:
ONLINE
CAPACITOR

Amber
Capacitors
"This
table
will
calculate
the
Capacitor
kVAr..."
For
more
information
see
Amber
Capacitors
KVAR
CALCULATOR

ARCO
Electric
Products,
Shelbyville,
IN
"...aid
you
with
sizing
your
capacitor
requirements."
For
more
information
see
ARCO
Electric
Products
POWER
FACTOR
IMPROVEMENT
CALCULATOR

Northern
Breakers
and
Electrical
Supply,
Summerstown,
Ontario,
Canada
VERY
EXTENSIVE.
"Simply
enter
your
existing
power
factor,
the
desired
power
factor,
and
the
total
connected
load
(in
kilowatts)
and
press
GO!.
This
utility
will
automatically
calculate
the
required
KVAR's."
For
more
information
see
Northern
Breakers
and
Electrical
Supply
POWER
FACTOR
CORRECTION
FILTER
CALCULATOR

J.H.
Galloway
&
Associates,
Brookfield,
CT
"This
calculator
is
intended
to
cover
single
stage
harmonic
filters
used
with
six
pulse,
line
commutated
three
phase
power
converters
in
industrial
applications."
For
more
information
see
Calculators
or
J.H.
Galloway
&
Associates
POWER
QUANTITIES
CALCULATORS

Canadian
Generator
Manufacturer,
Toronto,
Ontario,
Canada
VERY
EXTENSIVE.
Calculators
include:
Calculating
Ampere
(I),
given
kVA;
Converting
kVA
to
kW;
Converting
kW
to
kVA;
Converting
kW
to
HP
&
What
size
Genset
is
needed
to
start
a
3
phase
electric
motor
Direct
on
Line
(DOL)
start
Calculator.
For
more
information
see
Canadian
Generator
Manufacturer
Power
Electronics
INTERACITVE
POWER
ELECTRONICS
ONLINE
TEXTBOOK

V.
Ramaswamy,
Faculty
of
Engineering,
University
of
Technology,
Sydney,
Australia
Multimedia
Textbook
(Text,
Images
&
Applets).
VERY
VERY
EXTENSIVE.
"Power
electronics
refers
to
control
and
conversion
of
electrical
power
by
power
semiconductor
devices
wherein
these
devices
operate
as
switches."
For
more
information
see
Venkat
Ramaswamy's
Homepage
or
the
Faculty
of
Engineering
Some
examples
of
Chapters
which
also
include
'12'
Interactive
Applets
Introduction
to
Power
Electronics
Fullycontrolled
ThreePhase
SCR
Bridge
Recitifier
with
Applications
Fullycontrolled
SinglePhase
SCR
Bridge
Recitifier
with
Applications
ONLINE
POWER
DESIGN
CALCULATORS
(JAVA
APPLETS)

PowerDesigners,
LLC
VERY
EXTENSIVE.
"Innovattive
solutions
for
the
power
electronics
industry"
For
more
information
see
PowerDesigners,
LLC
Some
examples
include
IGBT
Inverter
Design
Calculator
DC
Choke
Design
Calculator
SWITCHED
MODE
POWER
SUPPLY

CALCULATORS

B.
Suppanz
Some
examples
include
PCB
Trace
Width
Calculator
RMS
Calculations
Quantum
Computers
QUASI

QUANTUM
CIRCUIT
SIMULATOR
(JAVA
APPLET)

M.
Eck
&
P.
Wocjan,
Institut
für
Algorithmen
und
Kognitive
Systems
(IAKS),
Fakultät
für
Informatik,
Uinversität
Karlsruhe,
Germany
VERY
EXTENSIVE.
"...a
general
purpose
quantum
circuit
simulator
written
at
the
Universtiy
of
Karlsruhe.
The
user
is
able
to
build
and
simulate
quantum
circuits
in
a
graphical
user
interface..."
For
more
information
see
QuaSi's
Home
Page
or
the
Institut
für
Algorithmen
und
Kognitive
Systems
(IAKS)
Quartz
QUARTZ
PROPERTIES
DATABASE

GE
Quartz,
Inc.,
General
Electric
Company
"Quartz
is
a
glass
(vitreous
silica)
that
exhibits
unique
properties.
These
properties
make
quartz
ideally
suited
for
applications
where
high
purity
is
required
or
where
the
use
temperature
is
high..."
For
more
information
see
GE
Quartz
QUARTZ
TOOLBOX
(JAVA
APPLET)

GE
Quartz,
Inc.,
General
Electric
Company
For
more
information
see
GE
Quartz
Examples
of
online
Calculators
include
Material
Compactor
Sag
Deflection
Chart
Calculator
Transmission
Calculator

Raceway
Fill
CABLE
RACEWAY
FILL
CALCULATOR

G.
C.
Newton,
Electrician.com
For
more
information
see
Electrician.com
RACEWAY
FILL
CALCULATOR:
CONDUCTORS

G.
C.
Newton,
Electrician.com
For
more
information
see
Electrician.com
Radio
Design
AMATEUR
RADIO
AND
AUDIO
CALCULATORS

Wirral,
U.K.
VERY
VERY
EXTENSIVE.
For
more
information
see
the
Amateur
Radio
on
the
Wirral
or
the
John's
Home
Page
Some
examples
from
over
"20"
calculators
include
Antenna
EiRP
Estimator
SingleLayer
Coil
Designer
PMR
Crystal
Calculator
OpAmp
Circuit
Designe
Audio
PreAmplifier
Design
Receivers
RECEIVER
MODEL
TOOL:
CALCULATOR
(JAVA
APPLET)

Anadigics
VERY
EXTENSIVE.
"This
model
will
calculate
gain,
noise
figure,
dynamic
range,
and
other
system
parameters."
For
more
information
see
Engineering
Room
or
Anadigics
Other
Calculators
include
The
Transimpediance
Amplifier
Tool
(JAVASCRIPT)
Resistors
CALCULATE
RESISTOR
VALUES
FROM
COLOR
CODES
(JavaScript)

R.
Nowland,
Australia
For
more
information
see
Robert
Nowland's
Home
Page
CALCULATE
RESISTOR
VALUES
FROM
COLOR
CODES
(JavaScript)

D.
Goodman
For
more
information
see
Danny
Goodman's
JavaScript
Pages
COLOR
CODED
RESISTANCE
CALCULATOR
(JAVA
SCRIPT)

J.B.
Lukin,
Department
of
Electrical
Engineering,
University
of
Pennsylvania
For
more
information
see
Undergraduate
Labortory
or
the
Department
of
Electrical
Engineering
RESISTANCE
CALCULATOR
(JAVA
APPLET)

T.
van
Niekerk,
South
Africa
For
more
information
see
Theo's
South
African
Java
Page
RESISTOR
COLOR
CLACULATOR

J.
Adams,
Internet
Guide
to
Electonics
VERY
EXTENSIVE.
Also
availabe
is
Ohm's
Law
Explained.
For
more
information
see
Internet
Guide
to
Electonics
RESISTOR
COLOUR
CALCULATOR
II

Wirral,
U.K.
For
more
information
see
the
Amateur
Radio
and
Audio
Calculators;
Amateur
Radio
on
the
Wirral
or
the
John's
Home
Page
RESISTOR
COLOR
CODE
CALCULATOR

G.
C.
Newton,
Electrician.com
For
more
information
see
Electrician.com
RESISTER
VALUE
CALCULATOR

US
Army
Flexible
Computer
Integrated
Manufacturing,
Component
Identification
Tool
&
Hosted
by
F.R.F.
Aragão,
Física
3
Experimental,
Instituto
de
Física,
Universidade
de
Brasília,
Brasília
(Brazil)
VERY
EXTENSIVE.
For
more
information
see
Fisica
3
Experimental
or
the
Instituto
de
Física
RESISTORS
(JAVASCRIPT)

Carlos
Lazarini
Fonseca
VERY
EXTENSIVE.
For
more
information
see
Welcome
to
the
Cape
Old
Radio
or
Carlos
Lazarini
Fonseca's
Home
Page
THE
PATH
OF
LEAST
RESISTANCE:
A
RUDIMENTARY
RESISTOR
IDENTIFIER

D.
Goodman
For
more
information
see
Danny
Goodman's
JavaScript
Pages
Robotics
ROBOTIC
ARM
CONTROL
(JAVA
APPLET)

M.
Karweit,
Department
of
Chemical
Engineering,
Johns
Hopkins
University
"...Here
we
want
to
consider
the
problem
of
controlling
the
motion
of
a
very
simple
articulated
arm..."
For
more
information
see
Virtual
Engineering
ROBOSIM
(JAVA
APPLET)

T.
Bräunl,
Mobile
Robot
Lab.,
Department
of
Electrical
&
Electronic
Engineering,
University
of
Western
Australia,
Perth,
Australia
"RoboSim
is
a
very
simple
simulation
system
for
a
6
degres
of
freedom
robot
manipulator."
For
more
information
see
Thomas
Bräunl's
Home
Page
or
the
Department
of
Electrical
&
Electronic
Engineering
VISUAL
NAVIGATION:
ROBOTICS
(JAVA
APPLET)

Institute
of
Robotics
and
Mechatronics,
Robotic
Systems/Institut
für
Robotik
und
Systemdynamik,
Deutsches
Zentrum
für
Luft
und
Raumfahrt,
DLR
e.V.,
Germany
For
more
information
see
Mobile
Robotics
Scanners
SCANNING
RESOLUTION
CALCULATOR

J.
Bone
For
more
information
see
Tips
and
Techniques
of
Image
Scanning
SULLIVANS
SCANNING
CALCULATOR

M.J.
Sullivan
VERY
EXTENSIVE.
Calculators
include:
Continuous
Tone
Output;
Halftone
Output;
and
Bitmap
(Line
Art)
Output.
For
more
information
see
Sullivan's
Online
Scanning
Resource
Website
Semiconductors
&
Microelectronics
Materials
&
Properties
EDUCATIONAL
APPLETS
IN
ELECTRICAL
ENGINEERING

C.R.
Wie,
Electrical
and
Computer
Engineering
Department,
SUNY,
Buffalo,
NY
VERY
EXTENSIVE.
For
more
information
see
Educational
Java
Applet
Service
or
Electrical
and
Computer
Engineering
Department
Some
examples
from
over
"30"
Applets/Calculators
include
ÝZincblende
and
Diamond
structures
(ÝGaAs,
Si,
etc.)
:
unitcell
with
lists
of
material
property
AlGaAs
band
diagram
and
EK
diagram
HaynesShockley
Experiment:
diffusion,
drift
and
recombination
SILICON
RESISTIVITY
AND
CARRIER
CONCENTRATION
CALCULATOR

R.
Dvorak,
Solecon
Laboratories,
Inc.
"To
calculate
carrier
concentration
values,
we
use
carrier
mobility
values
derived
from
Thurber,
Mattis,
Liu,
and
Filliben,
National
Bureau
of
Standards
Special
Publication
40064,..."
For
more
information
see
Spreading
Resistance
Analysis
or
Solecon
Laboratories,
Inc.
Semiconductors
&
Microelectronics
Devices
APPLETS
AND
MORE
AT
TECH

Technische
Grundlagen
der
Informaitk,
Universität,
Hamburg,
Bundesrepublik
Deutschland
(Germany)
VERY
EXTENSIVE.
For
more
information
see
Group
TECH
or
Universität,
Hamburg
Some
Examples
of
Device
Applets
include
CMOS:
Java
CMOS
gate
demonstration
KV:
Java
KV
diagram
and
logic
minimization
demonstration
PRIMA
Simulator:
die
PRImitive
MAschine:
The
Prima
Virtual
Machine
IGBT
BASED
VOLTAGE
SOURCE
INVERTER
(VSI)
LOSS
CALCULATOR
(JAVA
APPLET)

PowerDesigners,
LLC
"...allows
the
user
to
calculate
the
total
semiconductor
losses
for
an
IGBT
based
Voltage
Source
Inverter
(VSI)
along
with
the
required
heat
sinking."
For
more
information
see
Design
Calculators
or
PowerDesigners,
LLC
INDUCTOR
DESIGN
CALCULATOR
(JAVA
APPLET)

PowerDesigners,
LLC
"This
design
sheet
is
optimized
for
DC
inductor
design
utilizing
Ecores.
The
core
data
used
in
this
sheet
are
based
on
the
Micrometals
iron
powder
cores."
For
more
information
see
Design
Calculators
or
PowerDesigners,
LLC
SEMICONDUCTOR
PHYSICS
(JAVA
APPLETS)

W.K.
Chan,
Department
of
Electrical
&
Computer
Engineering,
University
of
Iowa
For
more
information
see
Wiston
K.
Chan's
Home
Page
Some
examples
from
over
"6"
Applets
include
Carrier
Concentration
and
Fermi
Level
Applet
Band
Diagrams
for
Semiconductor
Heterostructures
MOS
Capacitor
Applet
SOLID
STATE
MATERIALS
AND
DEVICES:
EDUCATIONAL
APPLETS
IN

C.R.
Wie,
Electrical
and
Computer
Engineering
Department,
SUNY,
Buffalo,
NY
VERY
EXTENSIVE.
For
more
information
see
Educational
Java
Applet
Service
or
Electrical
and
Computer
Engineering
Department
Some
Examples
from
over
"30"
Applets
include
PN
Junction
Diode:
PN
Junction
Diode
Formation
of
a
PN
Junction
Diode
and
its
Band
Diagram
!
MetalOxideSemiconductor
(MOS)
FET
and
CMOS
Gate
Problems:
CMOS
Inverter
Operation
Transistors:
nchannel
MOSFET
output
characteristics
Signals,
Systems
&
Controls
DEMONSTRATIONS
IN
SIGNALS,
SYSTEMS
&
CONTROLS
(JAVA
APPLETS)

Project
Director:
W.J.
Rugh,
Department
of
Electrical
and
Computer
Engineering,
Johns
Hopkins
University
VERY
VERY
EXTENSIVE.
For
more
information
see
Department
of
Electrical
and
Computer
Engineering
Some
examples
from
the
more
than
'12'
Applets
include
Bode
Servo
Analysis
(Time
Delay)
Fourier
Series
Approximation
Magnitude
and
Phase
Spectra
SIGNAL
PROCESSING
CALCULATORS
(JAVA
APPLETS)

Signal
Processing
Laboratory.
College
of
Engineering,
Florida
State
Univeristy
VERY
EXTENSIVE.
For
more
information
see
Signal
Processing
Laboratory
Some
examples
include
Parameter
Calculator
for
Typical
Antennas
Transmission
Lines
Parameters
Calculator
Software
Development
BASIC
COCOMO

Cost
Estimating
Group,
Business
Management
Directorate,
Lyndon
B.
Johnson
Space
Center,
NASA,
Houston,
Texas
"This
is
a
simple
online
model
for
estimating
the
number
of
personmonths
required
to
develop
software."
For
more
information
see
Online
Cost
Models;
Cost
Estimating
Group
or
the
Business
Management
Directorate
COCOMO
COST
ESTIMATOR

L.
Brunnet,
A.K.
Chen,
H.
Dave,
J.
Flinn
&
J.
Ziegler,
Department
of
Computer
Science,
Texas
A&M
University
"COCOMO
is
a
screenoriented,
interactive
software
package
that
assists
in
budgetary
and
schedule
estimation
of
a
software
project."
For
more
information
see
The
COCOMO
Model
Implemented

Home
Page
Course
Projects
or
the
Department
of
Computer
Science
Spectrum
Analysis
SPECTRAL
ANIMATIONS

INTERACTIVE
EXPERIMENTS
(JAVA
APPLETS)

Educators
Corner,
Agilent
Technologies
VERY
EXTENSIVE.
For
more
information
see
Experiments;
Educator's
Corner
or
Agilent
Some
examples
from
over
"10"
Applets
include
IQ
Modulation
Generating
Pulses
Superheterodyne
Spectrum
Analyzer
SPECTRUM
ANALYSIS
(JAVA
APPLET)

Department
of
Electrical
Engineering,
City
University
of
Hong
Kong
VERY
EXTENSIVE.
For
more
information
see
User
Guide
for
Spectrum
Analysis;
Java
Based
DSP
Demo
or
Department
of
Electrical
Engineering
SPECTRUM
ANALYSIS
TUTORIAL
(JAVA
APPLET)

Institute
for
Signial
and
Information
Processing,
Mississippi
State
University
VERY
EXTENSIVE.
Requires
Java
Plugin
1.3.
For
more
information
see
Demos:
Signal
Processing;
Automatic
Speech
Recognition
or
the
Institute
for
Signial
and
Information
Processing
Speech
Recognition
AUTOMATIC
SPEECH
RECOGNITION
(JAVA
APPLETS
USING
JAVA
PLUGIN
1.3)

Institute
for
Signial
and
Information
Processing,
Mississippi
State
University
VERY
EXTENSIVE.
For
more
information
see
Automatic
Speech
Recognition
Home
Page
or
the
Institute
for
Signial
and
Information
Processing
Some
examples
from
over
"8"
Applets
include
Pattern
Recognition
Speech
Recognition
Grammar
Compiler
Strain
Gages
INTERACTIVE
GUIDE
TO
STRAIN
GAGE
TECHNOLOGY:
CALCULATORS

Measurements
Group,
Inc.
VERY
VERY
EXTENSIVE.
"...The
electrical
resistance
strain
gage
is
a
strainsensitive
component
bonded
to
the
surface
of
a
test
part
to
measure
strain...."
For
more
information
see
Main
Menu;
Interactive
Guide
to
Strain
Measurement
Technology
or
the
Measurements
Group
Some
examples
from
over
"30"
Calculators
include
Wheatstone
Bridge
Output:
Equal
strains
of
opposite
sign
from
bending
loads
Gage
Excitation:
Optimizing
Strain
Gage
Excitation
Levels
Strain
Gage
Rosettes:
Rosette
Data
Reduction
Transducer
Outputs:
Bending
Beam

Half
Bridge
Transverse
Sensitivity
Errors:
ThreeElement
Delta
(60
deg)
Rosettes
TBSEDS
TBSEOS
CALCULATOR
(JAVA
APPLET)

Octavian
Micro
Development
Inc.
"Lets
you
calculate
the
compressiblity
factors
using
the
TrebbleBishnoiSalim
cubic
equation
of
state."
For
more
information
see
Octavian
Micro
Development
Inc.
Tesla
Coil
TESLA
COIL
CALCULATORS

BHVL
Calculators
include:
Transformer
Impedence
Calculator;
Reactance
of
Capacitor
Calculator;
Length
of
Wire
AND
Frequency
of
Coil;
Flat
Spiral
Pancake
Primary;
Number
of
Turns
for
Helical
Primary;
Plate
Type
or
Rolled
Capacitors;
Jar
or
Bottle
Type
Capacitors;
Capacitance
of
a
Sphere
in
Space
&
Capacitance
of
a
Toroid.
For
more
information
see
BHVL
or
Bart's
High
Voltage
Lab
Some
exaples
from
over
"6"
calculators
include
Transformer
Impedence
Calculator
Capacitance
of
a
Sphere
in
Space
Transistors
BUILDING
A
TRANSISTOR
(JAVA
APPLET)

Java
programming:
K.I.
Tchourioukanov;
Author:
M.W.
Davidson,
Molecular
Expressions:
Exploring
the
World
of
Optics
&
Mircroscopy,
Florida
State
University
"...Explore
how
an
individual
Field
Effect
(FET)
transistor
is
fabricated..."
For
more
information
see
the
Electricty
&
Magnetism
Interactive
Java
Tutorials
or
Molecular
Expressions:
Exploring
the
World
of
Optics
&
Mircroscopy
Transmission
Line
DIFFERENTIAL
SIGNALING
AND
DIFFERENTIAL
TRANSMISSION
LINES

Chip
Center
Multimedia
Interactive
Tutorials.
VERY
EXTENSVIE.
"...when
we
speak
of
differential
signaling
we
mean
circuits
where
two
signals
are
sent
and
received
with
the
information
conveyed..."
For
more
information
see
Online
Tools
or
the
Chip
Center
LATTICE
DIAGRAM

Z.
Chang,
Department
of
Electrical
&
Computer
Engineering,
North
Carolina
State
University
"...understanding
of
reflection
response
on
transmission
line..."
For
more
information
see
SimCal:
PCP
Caclculation
or
the
Department
of
Electrical
&
Computer
Engineering
TRANSMISSION
LINES
(JAVA
APPLETS)

Amanogawa
VERY
VERY
EXTENSIVE.
For
more
information
see
Applets
or
Amanogawa
Some
examples
from
over
'10'
Applets
include
Interactive
LossLess
Transmission
Line
Single
Stub
Tuning
TRANSMISSION
LINES

Chip
Center
Multimedia
Interactive
Tutorials.
VERY
EXTENSVIE.
"...in
this
app
note
we
are
concerned
with
the
kind
of
lines
formed
by
coupled
wires
operating
in
what
is
known
as
the
(transverseelectromagnetic)
mode

coax,
twistedpair..."
For
more
information
see
Online
Tools
or
the
Chip
Center
TRANSMISSION
LINE
CALCULATOR

W.C.
Crowin
For
more
information
see
William
C.
Corwin's
Home
Page
TRANSMISSION
LINE
CALCULATOR
(JAVA
APPLET)

K.
Schmidt,
Department
of
Physics
and
Astronomy,
Arizona
State
University
For
more
information
see
Kevin
Schmidt's
Home
Page
TRANSMISSION
LINE
ANALYSIS
(JAVA
APPLET)

W.S.
Brinson,
Department
of
Electrical
and
Computer
Engineering,
University
of
New
Brunswick,
Fredericton,
NB,
Canada
"The
purpose
of
this
applet
is
to
demonstrate
the
effects
of
changing
the
many
variables
associated
with
a
transmission
line."
For
more
information
see
Resistor
&
Capacitor
Color
Codes
or
Java
Applets
TRANSMISSION
LINE
EFFECTS
ON
A
BUS
(JAVA
APPLET)

A.
Traidman,
Department
of
Electrical
and
Computer
Systems
Engineering,
Rensselaer
Polytechnic
Institute
For
more
information
see
Fields
&
Waves
Applets
or
Fields
&
Waves
Home
Page
TRANSMISSION
LINE
SIMULATION
(JAVA
APPLET)

G.
Schussman,
Visualization
and
Graphics
Research
Groups,
Center
for
Image
Processing
and
Integrated
Comupting,
U.C.
Davis
For
more
information
see
Greg
Schussman's
Homepage
Turing
Machines
INTRODUCTION
TO
TURING
MACHINES
(JAVA
APPLET)

D.
Eck,
Department
of
Mathematics
&
Computer
Science,
Hobart
and
William
Smith
Colleges,
Geneva,
N.Y.
"The
xTuringMachine
applet
is
designed
to
show
Turing
machines
in
action."
For
more
information
see
Labs
&
Applets
for
the
Most
Complex
Machine
or
David
J.
Eck's
Home
Page
STATE
MACHINE
SIMULATOR
(JAVA
APPLET)

K.
Faenov,
Department
of
Computer
Science
&
Mathematics,
Arkansas
State
University
For
more
information
see
Computer
Science:
Calculators
&
Tutorials
or
the
Department
of
Computer
Science
and
Mathematics
THE
X
TURING
MACHINE
(JAVA
APPLET)

D.
Eck,
Department
of
Mathematics
&
Computer
Science,
Hobart
and
William
Smith
Colleges,
Geneva,
N.Y.
"The
xTuringMachine
applet
is
designed
to
show
Turing
machines
in
action."
For
more
information
see
Labs
&
Applets
for
the
Most
Complex
Machine
or
David
J.
Eck's
Home
Page
TURING
MACHINES
(JAVA
APPLET)
"The
ordinary
computer
is
not
the
only
way
to
build
a
device
capable
of
computation.
This
is
an
introduction
to
the
concept
of
"Turing
machines"
and
four
different
computational
systems."
Voltage
Drop
VOLTAGE
DROP
CALCULATOR

G.
C.
Newton,
Electrician.com
VERY
EXTENSIVE.
For
more
information
see
Electrician.com
VOLTAGE
DROP
CALCULATOR
(JAVA
APPLET))

N.
DeBaggis,
DeBaggis
Electric
Co.
VERY
EXTENSIVE.
For
more
information
see
DeBaggis
Electric
Co.
or
DeBaggis
Electric
Co.
VOLTAGE
DROP
CALCULATOR

Internet
program
created
by
Nick
DeBaggis,
DeBaggis
Electric
and
hosted
by
M.
Holt,
National
Electrical
Code
Internet
Connection
For
more
information
see
National
Electrical
Code
Internet
Connection
Wave
SCHRÖDINGER
WAVE
EQUATION
SIMULATION
(JAVA
APPLET)

S.
Harrington,
Department
of
Physics,
Boston
University
VERY
EXTENSIVE.
"The
purpose
of
this
web
site
is
to
develop
an
understanding
of
the
Schrödinger
equation
by
means
of
graphical
simulations."
For
more
information
see
Stephen
Harrington
or
the
Department
of
Physics
SUPERPOSITION
OF
TWO
WAVES
(JAVA
APPLET):
MIRROR
SITE

Z.
Gong
Multimedia
Interactive
Tutorial.
"It
often
happens
that
two
or
more
waves
pass
simultaneously
through
the
same
region."
WAVEFORM
CALCULATOR
(JAVA
APPLET)

G,
H.
Sasaki,
Ze
Li
&
Vengafai
U,
Department
of
Electrical
Engineering,
University
of
Hawaii,
Manoa,
Hawaii
"...used
to
verify
trigonometric
identities
and
demonstrate
the
concept
of
Amplitude
Modulation
(AM).
The
interface
allows
users
to
assert
inputs,
and
the
output
is
returned
in
the
form
of
graphics
and
audio.
For
an
example,
the
applet
will
allow
users
to
plot
cosine
functions
and
to
hear
the
functions."
For
more
information
see
Galen
H.
Sasaki
or
the
Department
of
Electrical
Engineering
WAVE
EQUATION
(JAVA
APPLET)

G.
Zumbusch,
SINTEF
Applied
Mathematics,
Oslo,
Norway
Multimedia
(Text
&
Image).
"It
serves
as
a
demonstration
for
a
linear
scalar
wave
equation.
In
xdirection
(horizontal)
is
the
string
of
the
violin.
u
represents
the
amplitude
at
that
position."
For
more
information
see
Gerhard
W.
Zumbusch's
Home
Page
Other
Java
Applet's
include
Burger's
Equation

Company
Profile
EDA,
Incorporated
provides
qualityengineering
services
on
time,
on
schedule
and
within
budget.
EDA,
Inc.
is
able
to
do
this
by
performing
the
work
correctly
the
first
time.
We
accept
the
most
challenging
problems
and
look
forward
to
working
with
the
client
as
a
team
member.
EDA
believes
that
the
client
should
be
an
active
participant
in
the
work
process
to
ensure
that
the
product
is
commensurate
with
client
expectations
and
is
delivered
within
schedule
and
budget
constraints.
EDA,
Inc.
belongs
to
the
American
Society
of
Mechanical
Engineers
(ASME),
the
National
Society
of
Professional
Engineers
(NSPE),
the
Society
of
Instrument
Control
Engineers,
Society
of
Professional
Engineers
(ISA)
and
the
American
Nuclear
Society
(ANS).
For
more
information
on
EDA,
Incorporated
services,
please
contact
Client
Service
Manager
at:
Client
Service
Manager
EDA,
Inc.
6397
True
Lane
Springfield,
VA
22150
or
email
the
Client
Service
Manager
at
SiteManager@edasolutions.com
. 