CALCULATORS ON-LINE CENTER ELECTRICAL ENGINEERING & COMPUTER ENGINEERING: I-L

Impedance, Inductance, Capacitance, Conductance, Resistance

CAPACITANCE, CONDUCTANCE, IMPEDANCE, INDUCTANCE, RESISTANCE CALCULATORS & APPLETS


CAPACITANCE, CONDUCTANCE, IMPEDANCE, INDUCTANCE, RESISTANCE CALCULATORS – Amateur Radio Design,
Gábor HG9IEG
VERY VERY VERY…EXTENSIVE.

In English & Hungarian.

Some examples from over “60” Capacitance, Conductance, Impedance, Inductance, Resistance Calculators include


Capacitance and Inductance – from Frequency and Impedance Calculator


Capacitance and Resistance – from Inductance and Time Constant Calculator


Conductance, Current, Power, Resistance, Voltage Calculator


Conductance, Resistance and Voltage – from Current and Power Calculator


Inductance and Time Constant – from Capacitance and Resistance Calculator


Inductance and Impedance – from Capacitance and Frequency Calculator


Inductance of Straight Wire – from Length Calculator


Parallel Conductance Calculator


Partial Resistance – from Serial Resistance Calculator


Resistance: Delta – from Star (Y) Calculator


Resistance – for Parallel LEDs Calculator


Resistance – from Conductance Calculator

INDUCTANCE CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS


INDUCTANCE CALCULATORS – Electromagnetic Compatibility Laboratory,
Missouri University of Science & Technology
VERY VERY EXTENSIVE.
For more information see

EMC Tools or the

Electromagnetic Compatibility Laboratory

Some examples from over “8” Inductance Calculators include


Round-Wire Loop Geometries – Square Loop Calculator

Square Loop Calculator INPUT Values include:

“…Number of Turns; Length of One Side; Wire Radius;

Relative Permeability of the Medium…”


Round-Wire Loop Geometries – Equilateral Triangle Loop Calculator

Equilateral Triangle Loop Calculator INPUT Values include:

“…Number of Turns; Length of One Side; Wire Radius;

Relative Permeability of the Medium…”


Transmission Line Geometries – Round Wire over a Ground Plane Calculator

Round Wire over a Ground Plane Calculator INPUT Values include:

“…Height of Center from Ground Plane; Wire Radius;

Relative Permeability of the Medium…”

IMPEDANCE CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

MICROSTRIP CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

PCB TRACE IMPEDANCE CALCULATORS & APPLETS

STRIPLINE CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS


ELECTROMAGNETIC COMPATIBILITY (EMC) CALCULATORS – Electromagnetic Compatibility Laboratory,
Missouri University of Science & Technology
VERY VERY VERY…EXTENSIVE.

Electromagnetic Compatibility Calculators include:

PCB Trace Impedance Calculators
“…Microstrip Trace Impedance Calculator;

Embedded Microstrip Trace Impedance Calculator;

Stripline Impedance Calculator;

Asymmetric Stripline Impedance Calculator…”

Inductance Calculators (Round-Wire Loop Geometries)

Square Loop Calculator; Rectangular Loop Calculator;

Circular Loop Calculator; Equilateral Triangle Loop Calculator;

Isosceles Triangle Loop Calculator;

Inductance Calculators (Transmission Line Geometries)

Twin Lead Calculator; Round Wire over a Ground Plane Calculator;

Two Vertically Spaced Traces Calculator; Wide Trace over Ground Plane Calculator;

Coplanar Traces Calculator…”

For more information see the

Tools or the

Electromagnetic Compatibility Laboratory

Information Theory

INFORMATION THEORY CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS


THE LIMITS OF MATHEMATICS—THE BOOK (JUNE, 1994) – G.J. Chaitin,
IBM Thomas J. Watson Research Center,
Yorktown Heights, N.Y. &
Hosted by the Department of Computer Science,
University of Maine
Multimedia The Limits of Mathematics—The Book – PDF, 270 Pages (Text & Images).
VERY VERY VERY…EXTENSIVE.

The Limits of Mathematics—The Book

“…This is a revised version of the course notes handed to each
participant at the limits of mathematics short course, Orono, Maine, June 1994…”


THE LIMITS OF MATHEMATICS—ALTERNATIVE VERSION (JULY, 1994) – G.J. Chaitin,
IBM Thomas J. Watson Research Center,
Yorktown Heights, N.Y. &
Hosted by the Department of Computer Science,
University of Maine
Multimedia The Limits of Mathematics—Alternative Version – PDF, 255 Pages (Text & Images).
VERY VERY VERY…EXTENSIVE.

The Limits of Mathematics—Alternative Version

“…This version is based on measuring the size of
what I call lisp m-expressions, which are lisp s-expressions with
most parentheses omitted…”

LED

LED DISPLAY CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS


FULL-COLOR, LED DISPLAY CALCULATOR – J.T. Hawes, HawesTV
VERY EXTENSIVE.

LED Display Calculator

“…computes the necessary number of LEDs for a
full-color display. The user may employ either two or three
colors of LEDs. Such a display would be useful for either
mechanical or electronic television in natural colors…The
calculator allows many types of LEDs to work in the display.
Probably super LEDs would be the best choice…”

For more information see

Amplifier Design;

Hawes Mechanical Television Archive or

James T. Hawes’ (HawesTV) Home Page

Lighting

LIGHTING CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

LIGHTING DESIGN CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS


GE LIGHTING ASSISTANT TOOLKIT – Current, General Electric Company
VERY VERY EXTENSIVE.

GE Lighting

“…we want to help lighting professionals and their customers save
energy costs. See for yourself the difference these seven simple estimating tools
can make…”

For more information see

Tools;

Lighting Resources;

Current or

GE

INCANDESCENT CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

FLUORESCENT CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS


ENERGY COST CALCULATOR FOR COMPACT FLUORESCENT LAMPS – Federal Energy Management Program (FEMP),
Office of Energy Efficiency and Renewable Energy,
Department of Energy
VERY EXTENSIVE.

Energy Cost Calculator for Compact Fluorescent Lamp

“…calculates the payback period for your calc retrofit project. Modify the default values to suit
your project requirements…”

Energy Cost Calculator for Compact Fluorescent Lamps INPUT Values include

“…Existing incandescent Lamp Wattage;

Incandescent Lamp Cost;

Incandescent Lamp Life;

Wattage;

Number of Lamps in Retrofit Project;

Hours Operating Per Week;

Average Cost of Electricity;

Time taken to Retrofit all Lamps in this Project; etc…”

For more information see

Energy and Cost Savings Calculators for Energy-Efficient Products;

Energy- and Water-Efficient Products;

Products and Technologies;

Federal Energy Management Program or

Office of Energy Efficiency and Renewable Energy

LT Calculator

LT CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS


LT CALCULATOR – K. Foltz, M. Franceschetti & V. Koosh,
Distributed Information Systems Group,
Department of Electrical Engineering,
Division of Engineering and Applied Science,
California Institute of Technology
VERY EXTENSIVE.

LT Calculator

“…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 or the

Distributed Information Systems Group