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ELECTRICAL ENGINEERING & COMPUTER ENGINEERING: SEN-Z

(Calculators, Applets, Spreadsheets,
and where Applicable includes: Courses, Manuals,
Handbooks, Simulations, Animations, Videos/Movies, etc.)

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Currently the Calculators On-Line Center contains
over "24,310" Calculators & Spreadsheets,
over "4,110" Courses, Lectures, Manuals, Handbooks,
& "1,000's" of Movies, Videos, Simulations & Animations

Electrical Engineering & Computer Engineering: Sen-Z

Sensor Technology

Signals Systems & Controls, Signal Processing, Signals & Noise

Software Development & Costs of Owning Software

Spam Costs & Downtime Costs due to Network & Systems Failures

Spectrum Analysis ~ Speech Recognition

Tesla Coil ~ Toroid Coil Design ~ Transistors

Transmission Line ~ Turing Machines

Voltage Drop ~ Wave ~ Wire

Electrical & Computer Engineering Center

Engineering Center

Calculators On-Line Center

Sensor Technology

SENSOR CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

TEMPERATURE CONTROL CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

TEMPERATURE CONTROL/REGELUNG (JAVA APPLETS) - R. Moros, Institut für Technische Chemie, Universität Leipzig VERY VERY EXTENSIVE.
Temperature Control Applets include:
"...Charakterisierung der Regelstrecke;
Berechnung der Reglerparameter; Test der Regelung..."
For more information see Institut für Technische Chemie, Universität Leipzig

TEMPERATURE SENSOR CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

RTD CALCULATOR (RESISTANCE TEMPERATURE DETECTORS CALCULATOR) - Capgo Pty Ltd
Resistance Temperature Detectors (RTDs)
"...rely on the predictable and repeatable phenomena of the electrical resistance of metals changing with temperature..."
Resistance Temperature Detector Calculator INPUT Values include:
"...Resistance Temperature Detector (RTD) Resistance;
Resistance Temperature Detector (RTD) Resistance at 0 Degrees C.;
Resistance Temperature Detector (RTD) Type;
Temperature Units; Temperature..."
For more information see Introduction to RTDs; Temperature; Online Resources or Capgo

SENSOR CALC - Minco Products, Inc. VERY VERY EXTENSIVE.
Sensor Calculator
"...Online table generator for RTD's, thermocouples, and temperature sensitive heaters..."
Sensor Calculators include:
RTD Calculator:
"...Calculate temperature and resistance tables for Minco's RTD Elements..."
Heater Calculator:
"...Calculate temperature and resistance tables for Minco's wire-wound..."
Thermocouple Calculator:
"...Calculate temperature and milivolt tables for Thermocouples based on..."

For more information see Engineering Tools or Minco Products

THERMISTOR CALCULATOR (JAVA APPLET) - Capgo Pty Ltd VERY EXTENSIVE.
Thermistor Calculator INPUT Values include:
"...Temperature Unit; Temperature;
Calibration Points or Thermistors Constants; Resistance;..."
For more information see Thermistor Temperature Sensors; Introduction to Temperature Measurement; Temperature; Online Resources or Capgo

THERMOCOUPLE CALCULATOR (JAVA APPLET) - Capgo Pty Ltd VERY EXTENSIVE.
Thermocouple Calculator
"...will compute the temperature to 0.1° C given the reference junction temperature, the measured thermocouple voltage and the thermocouple type..."
For more information see Temperature; Online Resources or Capgo

ZERO BALANCE CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

ZERO BALANCE CALCULATOR - FUTEK Advanced Sensor Technology, Inc.
Zero Balance Calculator
"...is used to determine the value of a resistor that, when places in parallel with the bridge, will balance the sensor's zero..."
Zero Balance Calculator INPUT Values include:
"...Bridge Resistance; Excitation; Zero Value..."
For more information see FUTEK Online Calculators or FUTEK Advanced Sensor Technology, Inc.

Examples of other Sensor Calculators include

Shunt Calibration Calculator
Shunt Calibration Calculator INPUT Values include:
"...Bridge Resistance; Desired Output..."

Span Adjustment Calculator
Span Adjustment Calculator INPUT Values include:
"...Actual Output; Desired Output; Resistance (Excitation Leg)..."

Signals: Systems & Controls, Signal Processing, Signals & Noise, etc.

SIGNALS & SYSTEMS COURSES, LECTURES, TEXTBOOKS, ETC.

Undergraduate Signals & Systems Courses, Textbooks, Lectures, etc.

STRUCTURE AND INTERPRETATION OF SYSTEMS AND SIGNALS (EECS 20) - Babak Ayazifar, Department of Electrical Engineering & Computer Sciences, School of Engineering, University of California, Berkeley Multimedia Structure and Interpretation of Systems and Signals Course (Text & Images). VERY VERY VERY...EXTENSIVE.
Examples of "Structure and Interpretation of Systems and Signals" Course Lectures include
"...Signals;
Systems;
Determinism;
Composition;
Linearity;
Hybrid Systems;
Frequency Domain & Response;
Filtering;
Transforms;
Filter Design; etc..."
For more information see Babak Ayazifar's Department Home Page; Babak Ayazifar's Home Page; Department of Electrical Engineering & Computer Sciences

SIGNALS & SYSTEMS (EECE 301) - M. Fowler, Department of Electrical and Computer Engineering, Thomas J. Watson School of Engineering and Applied Science, Binghamton University, State University of New York Multimedia Signals & Systems Course (Text, Images, Videos/Movies & Audio/Sound). VERY VERY VERY...EXTENSIVE.
Examples of "Signals & Systems" Course Lectures include
"...Differential and Difference Equations;
Zero-State Solution via Convolution;
Fourier Series & Fourier Transform for CT Signals;
Zero-State Solution via Frequency Domain Methods;
DT Fourier Methods;
Laplace Transform for CT Signals;
Z Transform and DT System Analysis; etc..."
For more information see Mark Fowler's Home Page; Mark Fowler's Faculty Home Page; Department of Electrical and Computer Engineering or the Thomas J. Watson School of Engineering and Applied Science

LINEAR SYSTEMS AND SIGNALS (EE 313) - B.L. Evans, Department of Electrical & Computer Engineering, Cockrell School of Engineering, University of Texas, Austin, Texas Multimedia Linear Systems and Signals Course (Text & Images). VERY VERY VERY...EXTENSIVE.
Examples of "Linear Systems and Signals" Course Lectures include
"...Continuous-time systems;
Discrete-time signals and systems;
Discrete-time convolution;
Fourier series;
Laplace transform;
Inverse Laplace transform;
Z and Laplace transforms; etc..."
For more information see Brian L. Evans's Home Page or the Department of Electrical & Computer Engineering

DIGITAL SIGNAL PROCESSING COURSES, LECTURES, TEXTBOOKS, ETC.

Graduate Digital Signal Processing Courses, Textbooks, Lectures, etc.

DIGITAL SIGNAL PROCESSING (EECE 521) - M. Fowler, Department of Electrical and Computer Engineering, Thomas J. Watson School of Engineering and Applied Science, Binghamton University, State University of New York Multimedia Digital Signal Processing Graduate Course (Text & Images). VERY VERY VERY...EXTENSIVE.
Examples of "Digital Signal Processing" Graduate Course Lectures include
"...Equivalent Lowpass Signals & Bandpass Sampling;
DFT-Based Processing;
Multi-Rate Processing & Filerbanks;
Random Signals;
Spectral Analysis of Random Signals; etc..."
For more information see Mark Fowler's Home Page; Mark Fowler's Faculty Home Page; Department of Electrical and Computer Engineering or the Thomas J. Watson School of Engineering and Applied Science

DATA COMPRESSION COURSES, LECTURES, TEXTBOOKS, ETC.

Graduate Data Compression Courses, Textbooks, Lectures, etc.

DATA COMPRESSION (EECE 523) - M. Fowler, Department of Electrical and Computer Engineering, Thomas J. Watson School of Engineering and Applied Science, Binghamton University, State University of New York Multimedia Data Compression Graduate Course (Text & Images). VERY VERY VERY...EXTENSIVE.
Examples of "DData Compression" Graduate Course Lectures include
"...Math Preliminaries for Lossless Methods;
Huffman Coding;
Math Preliminaries for Lossy Methods;
Scalar Quantization;
Transform Coding;
Wavelet Methods; etc..."
For more information see Mark Fowler's Home Page; Mark Fowler's Faculty Home Page; Department of Electrical and Computer Engineering or the Thomas J. Watson School of Engineering and Applied Science

SIGNALS CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

NOISE FIGURE UNCERTAINTY CALCULATORS & APPLETS

NOISE FIGURE UNCERTAINTY CALCULATOR (JAVA APPLET) - Test & Measurement, Agilent Technologies VERY VERY EXTENSIVE.
Noise Figure Uncertainty Calculator "...can be used to calculate the uncertainty of two-port devices like amplifiers or of frequency converting devices like mixers or receivers..."
Noise Figure Uncertainty Calculator INPUT Values include:
"...Noise Source; Instruments;
DUT Noise Figure; DUT Gain; DUT Input Match; DUT Output Match;
Sweep Parameter; etc..."
For more information see Noise Figure Uncertainty Calculator Home Page or Agilent Technologies

SIGNALS CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

NOISE CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

RANDOM SIGNALS AND NOISE (JAVA APPLET) - Hong-Jing Lo and G.T. Zhou, School of Electrical and Computer Engineering, College of Engineering, Georgia Institute of Technology VERY VERY EXTENSIVE.
Examples of Random Signals & Noise Calculators & Applets include
"...Relative frequency approach to probability;
Random variables from known distributions;
Random variables from user-defined distributions;
Consistency of the sample mean estimator;
Auto-correlation function estimation;
Correlogram approach to power spectrum estimation;
Properties of the periodogram;
Time delay estimation..."
For more information see G. Tong Zhou Home Page or the School of Electrical and Computer Engineering

Examples from over "10" Random Signals & Noise Calculators & Applets include

The Arbitrary Random Variable Applet

The Pole-Zero Editor Applet

The Time Delay Estimatation Applet

SIGNAL PROCESSING CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

SIGNAL PROCESSING - Exploratory Project, Department of Computer Science, Brown University VERY VERY VERY...EXTENSIVE.
Signal Processing Applets can be run with Java; JavaWebStart; Java plugin; etc.
Signal Processing Calculators include:
1D Fast Fourier Transform Calculator;
Convolution Calculator;
Discrete Convolution Calculator;
Filter Shape Calculator;
Impulse Response Calculator;
Introduction to Sampling Calculator;
Linearity & Spatial Invariance (LSI) Calculator;
Metamers Calculator;
Nyquist Limit Calculator;
Quantization Calculator;
Reflection Calculator;
Single Cell Response Calculator; etc.
For more information see Exploratories: Free Software; Introduction to Exploratory Project or the Department of Computer Science

SIGNAL PROCESSING APPLETS & SOFTWARE - Digital Signal Processing (DSP) Group, Rice University VERY VERY VERY...EXTENSIVE.
Digital Signal Processing Calculators include:
Two Scale Recursive Equation for the Scaling Function and Wavelet Calculator;
Wavelet-based Multiresolution Analysis Calculator;
Denoising via Thresholding Wavelet Coefficients Calculator;
Wavelet Transform Engine Calculator; etc.
Digital Signal Processing Software includes:
Hybrid Linear/Nonlinear Time-Frequency Moments Estimation;
Time-Frequency Analysis;
TEMPLAR: Wavelet-based Pattern Analysis;
COPAP: Cyclic Order Preservation Assignment Problem;
Fourier-Wavelet Regularized Deconvolution (ForWaRD); etc.
For more information see Digital Signal Processing (DSP) Group

SIGNAL PROCESSING WITH WAVELETS (JAVA APPLET) - Yves Moreau & J. Porque, Group Photonique, Département Photonique & Ondes, Institut d'Electronique du Sud, Universite des Sciences Montpellier, Montpellier, France VERY VERY EXTENSIVE.
Available in English & French/Français.
Signal Processing with Wavelets Calculator
"...First you build a signal, you can choose a predefined function with the menu... Then you extract the wavelet Daubechies...Then you filter..."
For more information see Group Photonique (Photonics Group); Département Photonique & Ondes or the Institut d'Electronique du Sud

SIGNAL PROCESSING CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

ANALOG SIGNAL PROCESSING CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

ADI DESIGN TOOLS - Analog Devices, Inc. VERY VERY VERY...EXTENSIVE.
ADI's Interactive Design Tools
"...allow Design Engineers to configure parts to their specifications and visually see the affects of their designs..."
For more information see Analog Devices, Inc.

ANALOG SIGNAL PROCESSING (JAVA APPLETS) - Cuthbert A. Nyack VERY VERY EXTENSIVE.
Examples of "Analog Signal Processing" Applet Categories include
"...Fourier Series;
Fourier Transform;
Convolution;
Laplace Transform;
Nonlinear Processing;
Modulation; etc..."
For more information see Cuthbert Nyack

Examples from over "50" "Analog Signal Processing" Applets include

Fourier Series Symmetries Applet

Reconstruction of a Sequence of Impulses Applet

Fourier Transform Damped Sinusoid Applet

2D Fourier Transform of a "Box" Applet

Convolution and Autocorrelation Applet

Laplace Transform: Magnitude Surface Plot for 1 Real Pole Applet

Laplace Transform 2 CC Poles Applet

Pulse Amplitude Modulation Applet

SIGNAL PROCESSING CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

DIGITAL SIGNAL PROCESSING CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

DIGITAL SIGNAL PROCESSING (JAVA APPLETS) - Cuthbert A. Nyack VERY VERY VERY...EXTENSIVE.
Digital Signal Processing Applet Categories include
"...Z Transform, Sampling and the Discrete Time Fourier Transform (DTFT), Simple Z plane pole zero filters, Infinite Impulse Response Filters & FIR Filters..."
For more information see Cuthbert Nyack

Some examples from over "50" Digital Signal Processing Applets include

Z Transform, Difference Equation Applet

Mapping s plane semiellipse to Z plane Applet

DTFT, Damped Sinusoid, Aliasing Applet

Z Transform Transfer Functions 1P 1Z Frequency Response Applet

Impulse Invariant Response, 2nd Order Butterworth Lowpass Applet

Matched Z, 2nd Order Butterworth Lowpass. Impulse Response Applet

Mirror Image Polynomials, Sin, Low Pass Applet

FIR Band Pass 2 Filter Applet

SIGNAL PROCESSING CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

CONTROL SYSTEMS CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

CONTROL SYSTEM DESIGN AND ANALYSIS - SoftIntegration, Inc. VERY VERY VERY.....EXTENSIVE.
Control System Design and Analysis Calculators
"...can be used for modeling, design, and analysis of continuous-time or discrete-time linear time-invariant (LTI) control systems..."
Control System Design and Analysis Major Categories with over "40" Calculators include:
"...Time Domain Response Analysis Calculators;
Frequency Domain Analysis Calculators;
Analysis and Design in State-Space Calculators;
Model Reduction and Dynamics Calculators;
Root Locus Design Calculators;
Model Conversion Calculators;
System Conversion Calculators;
System Interconnection Calculators..."
For more information see Web Services; Plotting and Scientific Numerical Computing; Numerical Computing or SoftIntegration, Inc.

Some examples of Control System Design and Analysis Major Categories with Calculators include

Time-Domain Response Analysis Calculators
"...The time-domain approach is a unified method for analyzing and designing systems modeled by either modern or classical approach..."

Frequency-Domain Analysis Calculators
"...The frequency response is the system's response to sinusoidal inputs. The output of a linear time-invariant system to a sinusoidal input is a sinusoid of the same frequency but with..."

Analysis and Design in State-Space Calculators
"...The state-space method is the modern approach for control system design and analysis. The controllability and observability are important structural properties of a control system..."

WAVELET CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

WAVELET APPLETS - H. Guo, Digital Signal Processing (DSP) Group, Computional Mathematic Laboratory, Rice University VERY VERY EXTENSIVE.
Wavelet Applets
"...demonstrate different aspects of wavelet theory and applications..."
For more information see the Digital Signal Processing (DSP) Group

Some examples of Wavelet Applets include

Wavelet-based Multiresolution Analysis Applet

Wavelet based Data Compression Applet

Wavelet Transform Engine Applet

Software Development & Costs of Owning Software

SOFTWARE DEVELOPMENT CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

FOR STANDARDS, COMPUTER SCIENCE ETC. SEE CYBERINFRASTRUCTURE, CLUSTERS, COMPUTERS, INTERNET, INTRANET, INTERNETWORKING & SUPERCOMPUTING CENTER

SOFTWARE DEVELOPMENT COSTS CALCULATORS & APPLETS

CONSTRUCTIVE COST MODEL II (COCOMO) - Center for Systems and Software Engineering, Viterbi School of Engineering, University of Southern California (USC) VERY VERY VERY...EXTENSIVE.
COnstructive COst MOdel II (COCOMO) Calculator
"...is a model that allows one to estimate the cost, effort, and schedule when planning a new software development activity..."
For more information see Tools or the Center for Systems and Software Engineering

SECURE SOFTWARE COST CALCULATOR (SPREADSHEET OPENS ONLINE WITH EXCEL, iWORK-NUMBERS, IBM LOTUS SYMPHONY, NEOOFFICE, OPENOFFICE CALC, ETC.) - U.S. Computer Emergency Readiness Team
Secure Software Cost Calculator INPUT Values include:
"...Secure Requiresments Specification & Management;
Security Risk Management (Threat Modeling, Risk Identification);
Secure Design Practices; Secure Design Review; Static Analysis;
Secure Code Review; Configuration Management; Testing; etc..."
For more information see Build Security In or the U.S. Computer Emergency Readiness Team

COSTS OF OWNING SOFTWARE CALCULATORS & APPLETS

REAL COST OF SOFTWARE CALCULATOR - AdvisorTek
Real Cost of Software Calculator
"...Use this calculator to estimate the total cost of owning a software package. It accounts for direct and indirect software costs..."
Real Cost of Software Calculator INPUT Values include:
Direct Costs
"...Software License; Training; Support; etc..."
Indirect Costs Training; Indirect Costs Support;
Other Indirect Costs
For more information see AdvisorTek

Spam Costs & Downtime Costs due to Network & Systems Failures

DOWNTIME CALCULATORS

COST OF DOWNTIME CALCULATOR - Sudora VERY EXTENSIVE.
Cost of Downtime Calculator
"...Determine how much your company loses during system failures..."
Cost of Downtime Calculator INPUT Values include:
Employee Productivity
"...Annual Revenue; Number of Employees; Average Revenue per Employee; etc..."
System Restoration Cost
"...Labor Hours required to replace lost data and restore system;
Per hour cost of Restoration Services; etc..."
Lost Employee Productivity Cost
"...Total Hours the system is down;
Percentage of employees (excluding systems staff) that are unproductive during downtime..."
Lost Sales Opportunity Cost;
Lost Customer and Damaged Reputation Cost.
For more information see Sudora

Spectrum Analysis

SPECTRAL ANALYSIS CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

SPECTRAL INTERACTIVE EXPERIMENTS CALCULATORS & APPLETS

SPECTRAL MODELS: INTERACTIVE EXPERIMENTS (JAVA APPLETS) - Agilent Technologies VERY EXTENSIVE.
Spectrum Analysis Amplitude & Frequency Modulation
"...discusses the measurement of amplitude and frequency modulated signals using a spectrum analyzer. The basic theory behind AM and FM modulation including time and frequency domain representations is presented..."
For more information see Agilent Technologies

Tesla Coil

TESLA COIL DESIGN CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

TESLA COIL DESIGNER CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

RESONANCE ANALYSIS TOOL

TESLA COIL DESIGNER - B.B. Anderson, BHVL VERY VERY VERY...EXTENSIVE.
Tesla Coil Designer Calculator INPUT Values include:
Units "...Inches of Centimeters; Ambient Temperature..."
Surroundings
"...Ground Plane Radius; Wall Radius; Wall Height; etc..."
Secondary
"...Radius 1 & 2; Height 1 &2; AWG or Wire Diamter; etc..."
Primary
"...Radius 1 & 2; Height 1 & 2; Primary Capacitor; etc..."
Primary Lead Length
"...Total Length; Lead Wire Diameter..."
Topload Objects
"...Toroid Minor Diamter; Toroid Major Diameter; Toroid Center Height;
Sphere Horizontal Diameter; Sphere Vertical Diamter; etc..."

Tesla Coil Designer Calculator OUTPUT values include:
Secondary Coil Output
"...Secondary Resonant Frequency; Angle of Secondary;
Length of Winding; Turns Per Unit; Space Between Turns;
Length of Wire; DC Resistance; Forward Transfer Impedance;
Equivalent Energy Inductance; Low Frequency Inductance; etc..."
Primary Coil Output
"...Percent Detuned; Angle of Primary; Length of Wire;
Average Space Between Turns; Primary to Secondary Clearance;
Cap Size Needed; Primary Lead Inductance; etc..."
Transformer Design; Rotary Gap Design; Static Gap Design.
For more information see Bart's (Barton B. Anderson) High Voltage Lab

TESLA COIL (FANTC - RESONANCE ANALYSIS TOOL) - B.B. Anderson, BHVL VERY VERY VERY...EXTENSIVE.
FANTC is "...capable of the following (with high accuracy!):
(1) Solving for the capacitance of coils and/or topload obects (toroids, spheres, discs, and cylinders), in free space or when situated with other components.
(2) Solving for the self and mutual inductances between coils;
(3) Solving for the distributed reactances, effective lumped reactances, and resonant frequencies; etc..."
For more information see Bart's (Barton B. Anderson) High Voltage Lab

TESLA COIL CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

TESLA COIL CALCULATIONS & DESIGN - S. Bell, Swindon, England, U.K. VERY VERY EXTENSIVE. Multimedia Tesla Coil Lessons, Calculators, Components (Text, Images & Simulations). For more information see Tesla Coil Design

Some examples from over "7" Tesla Coil Calculators include

Spark Length Calculator
Spark Length Calculator (Estimated Spark Size) INPUT Values include
"...Spark Length or Input Power..."

Flat Plate Capacitor Calculator
Flat Plate Capacitor Calculator INPUT Values include:
"...Dielectric Material; Number of Plates; Plate Spacing;
Plate Area Length & Width..."

Helical Coil
Helical Coil Calculator INPUT Values include
"...Diameter; Number of turns; Wire Diameter; Turn spacing..."

TESLA COIL CAPACITANCE CALCULATORS & APPLETS

TESLA COIL CAPACITANCE CALCULATOR - Tesla Coil, U.K.
Tesla Coil Capacitance Calculator INPUT Values include:
"...Dielectric Material; Number of Plates; Plate Spacing;
Plate Area Length & Width..."
For more information see Tank Capacitor; Tesla Coils - Main Index or Tesla Coil

Toroid Coil Design

TOROID COIL CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

DESIGN A TOROID CALCULATORS & APPLETS

TOROID DESIGN (JAVA APPLET) - J. Ponton, School of Chemical Engineering, University of Edinburgh, Edinburgh, Scotland, U.K.
Torid Design Applet also includes a
"...Handbook data for the most usual size and material combinations..."
For more information see the Coil Designs; GM0RWU's Software and Projects Page; Radio Page or Jack Ponton's Home Page

Transistors

TRANSISTOR CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

TRANSISTOR CALCULATOR & TRANSISTOR SIMULATOR - Transistor.20m.com
Transistor Calculator
"...includes a base resistor..."
Transistor Calculator INPUT Values include:
"...Voltage; Polarity; Beta; R1 Ohms; R2 Ohms; R3 Ohms..."
For more information see the Larry's Technology Web Site

TRANSISTOR CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

BUILD A TRANSISTOR

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
Transistor Calculator:
"...Explore how an individual Field Effect (FET) transistor is fabricated..."
For more information see the Electricity & Magnetism Interactive Java Tutorials or Molecular Expressions: Exploring the World of Optics & Mircroscopy

Transmission Line

TRAMSMISSION LINE COURSES, LECTURES, TEXTBOOKS, ETC.

INTRODUCTION TO WAVE PROPAGATION, RADIO WAVE PROPOGATION, PRINCIPLE OF TRANSMISSION LINES, AND ANTENNAS - Naval Electrical Engineering Training Series & Hosted by Integrated Publishing Multimedia Wave Propagation, Radio Wave Propagation, Principles Of Transmission Lines, & Antennas Course, Glossary, etc. (Text, Images, Animations & Simulations). VERY VERY VERY...EXTENSIVE.
Introduction to Wave Propagation, Transmission Lines, and Antennas
"...Introduces wave propagation, transmission lines, and antenna theory. Topic 1 discusses wave motion, sound-wave terminology, light waves, properties of electromagnetic waves and the electromagnetic spectrum. Topic 2 discusses radio-wave propagation, including components of radio waves, electromagnetic fields, and effects of the Earth's atmosphere and terrain on radio waves. Topic 3 discusses transmission line theory, including terminology..."
Examples from over "60" Antenna Course Subchapters include
"...Principles Of Antenna Radiation;
Current And Voltage Distribution On An Antenna;
Radiation Of Electromagnetic Energy;
Antenna Characteristics;
Polarization;
Radiation Resistance;
Isotropic Radiation;
Anisotropic Radiation;
Antenna Loading;
Basic Antennas;
Folded Dipole;
Array Antennas; etc..."
For more information see Naval Electrical Engineering Training Series or Integrated Publishing

TRAMSMISSION LINE CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

THE ELECTRON, THE TORTOISE, AND THE HARE: HOW FAST DO THE ELECTRONS TRAVEL IN COPPER CALCULATOR - Colin Warwick, Agilent EEsof EDA, Signal Integrity Analysis, Electronics & Defense Industries, Agilent Technologies, Inc. VERY EXTENSIVE.
The Electron, the Tortoise, and the Hare: How fast do the Electrons Travel in Copper Calculator Input Values include
"...Trace Thickness;
Trace Width;
Trace Lenght; etc..."
For more information see Calculators; Signal Integrity Tips or Agilent Technologies

EMC/EMI (JAVA APPLETS) - Amanogawa VERY VERY EXTENSIVE. For more information see EMC/EMI or Amanogawa

Some examples from over "6" Transmission Line Calculators & Applets include

Radiation from Two Wire Lines Above Ground Applet

Susceptibility of Above-Ground-Wire Line Interconnect Applet

INTERACTIVE IMPEDANCE MATCHING MODEL - Colin Warwick, Agilent EEsof EDA, Signal Integrity Analysis, Electronics & Defense Industries, Agilent Technologies, Inc. VERY EXTENSIVE.
Interactive Impedance Matching Model
"...Impedance matching is an engineering procedure employed in circuit design for matching unequal source and load impedances. Impedance matching is required in order to optimize the power delivered to the load from the source. Impedance matching is accomplished by..."
For more information see Calculators; Signal Integrity Tips or Agilent Technologies

REFLECTOMETER CALCULATOR (JAVA APPLET) - Besser Associates
Reflectometer Calculator
"...When a load is not matched to the characteristic impedance of a transmission line, part of the incident wave is reflected back..."
Reflectometer Calculator INPUT Values include:
"...Reflection Coefficient; SWR; Return Loss; Mismatch Loss; eR; Z1..."
For more information see Applets; Lessons & Calculators or Besser Associates

SIGNAL INTEGRITY - TRANSIENTS IN TRANSMISSION LINES (JAVA APPLETS) - Amanogawa VERY VERY EXTENSIVE. For more information see Signal Integrity or Amanogawa

Some examples from over "10" Signal Integrity Calculators & Applets include

Transmission Line with Resistive Load

Transmission Line with Inductive Discontinuity

SKIN EFFECT CRISIS: ORDER-OF-MAGNITUDE CALCULATOR - Colin Warwick, Agilent EEsof EDA, Signal Integrity Analysis, Electronics & Defense Industries, Agilent Technologies, Inc. VERY EXTENSIVE.
Skin Effect Crisis: Order-of-Magnitude Calculator
"...In serial links, you hit the "skin effect crisis" when high frequency components of the EM waves in the dielectric induce eddy currents in the metal traces and can’t penetrate the whole thickness of conductor. The effective cross section is thus reduced, and..."
For more information see Calculators; Signal Integrity Tips or Agilent Technologies

THE MICROWAVE CRISIS: ORDER-OF-MAGNITUDE CALCULATOR - Colin Warwick, Agilent EEsof EDA, Signal Integrity Analysis, Electronics & Defense Industries, Agilent Technologies, Inc. VERY EXTENSIVE.
The Microwave Crisis: Order-of-Magnitude Calculator
"...In serial links, you hit the "microwave crisis" when the bit period is equal to or less than the flight time of the interconnect, or, equivalently, when the EM waves in the dielectric are equal to or less than the physical size of the interconnect..."
For more information see Calculators; Signal Integrity Tips or Agilent Technologies

TRANSMISSION LINE CALCULATOR (JAVA APPLET) - K. Schmidt, Department of Physics and Astronomy, Arizona State University VERY EXTENSIVE.
Transmission Line Calculator INPUT Values include:
Cable Type
"...RG8Z/RG13; RG58A; RG59; RG8X; RG11A; 1/2 inch 50 Ohm Hardline;
3/4 inch 75 Ohm Hardline; User Defined; etc..."
Frequency; Cable Length;
Load Resistance or Input Resistance; Load Reactance..."
For more information see Kevin Schmidt's Home Page

TRANSMISSION LINES (JAVA APPLETS) - Amanogawa VERY VERY EXTENSIVE. For more information see Transmission Lines or Amanogawa

Some examples from over "18" Transmission Line Calculators & Applets include

Standing Wave Patterns (Imput: Load Impedance)

Open-Ciruited Stub

TRANSMISSION LINE EFFECTS ON A BUS CALCULATORS & APPLETS

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

Turing Machines

TURING MACHINES CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

INTRODUCTION TO TURING MACHINES LECTURES, ETC.

INTRODUCTION TO TURING MACHINES (JAVA APPLET) - D. Eck, Department of Mathematics & Computer Science, Hobart and William Smith Colleges, Geneva, N.Y. VERY VERY EXTENSIVE.
xTuringMachine
"...can simulate Turing machines with up to twenty-five states. The states are numbered from 0 to 24. There is also the special halt state, which is denoted by "h". The Turing machines in this applet are restricted to using the following symbols: the letters x, y, and z; the binary digits 0 and..."
For more information see Labs & Applets for the Most Complex Machine or David J. Eck's Home Page

TURING MACHINE ANIMATIONS & SIMULATIONS

TURING MACHINE (JAVA APPLET) - Warthman Associates VERY EXTENSIVE.
Turing Machine
"...animates a Turing Machine that can add or multiply numbers. The animation shows the flow of event..."
For more information see Animation Examples or Warthman Associates

Voltage Drop

VOLTAGE DROP CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

VOLTAGE DROP CALCULATOR - G. Monachos, Monachos Engineering, Thessloniki, Hellas (Greece) VERY EXTENSIVE.
Voltage Drop Calculator INPUT Values include:
"...1 phase or 3 phase; Current; Copper or Aluminum; etc..."
For more information see Calculators or Monachos Engineering

VOLTAGE DROP CALCULATOR - G.C. Newton, Electrician2.com VERY VERY EXTENSIVE.
Voltage Drop Calculator INPUT Values include:
Material "...Copper or Aluminum..."
Voltage and Phase
"...120 Volts 1-Phase; 240 Volts 1-Phase; 208 Volts 3-phase 3-Wire;
120/208 Volts 3-Phase 4-Wire; 277 Volts 1-Phase; 480 Volts 3-Phase;
277/480 Volts 3-Phase 4-Wire;24 DC or 1-Phase AC; 48 DC or 1-Phase AC..."
Size
"...1 thru 18 AWG; 1/O thru 4/0 AWG; 250 kcil thru 2000 kcmil..."
1-Way Circuit Length in Feet; Load in Amperes;..."
For more information see Electricians Calculators or Electrician2.com

Wave

WAVE EQUATIONS CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

WAVE PHENOMENA: REFLECTION OF WAVES (JAVA APPLET) - G. Anderson, Department of Physics & Astronomy, Northwestern University For more information see The Virtual Physics Laboratory or the Department of Physics & Astronomy

WAVEFORM CALCULATOR (JAVA APPLET) - G, H. Sasaki, Ze Li & Vengafai U, Department of Electrical Engineering, University of Hawaii, Manoa, Hawaii
Waveform Calculator is
"...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

Wire

WIRE CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

CAD PROGRAMS AND UTILITIES - Mogami Wire & Cable Corp., Japan VERY EXTENSIVE. For more information see Mogami Wire & Cable Corp.

Some examples of Wire Calculators include

Wire Gauge, Tensil-strength, DC-registance Calculation
Wire Gauge, Tensil-strength, DC-registance Calculator inpur values include:
"...Wire Size; Units (AWG, mil, mm, CM or sq-mm);
Construction (Solid or Stranded)..."

Simple Electric Characteristics Computation
Simple Electric Characteristics Computation Calculator INPUT Values include:
"...Construction (Coaxial Cable or Twin-lead);
Inner Conductor Diameter; Outer Diameter/Conductor Spacing;
Dielectric (PE (poly-ethylene); CPE (formed poly-ethylene);
PTFE (Tefron); PVC (poly-vinyl-croride); AIR (air)..."

WIRE GAGE CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

WIRE GAUGE CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

WIRE GAGE CALCULATOR - Vihon Associates, LLC.
Wire Gage Calculator INPUT Values include:
"...Measurement Type (Standard or Metric); Power Consumption;
Cable Distance; Allowable Cable Voltage Loss;
Source Voltage Amplitude; Wire Gage..."
For more information see Calculators or Vihon Associates, LLC.

WIRE GAGE CALCULATOR - eFunda, Inc.
Wire Gage Calculator INPUT Values include;
"...Wire Gage Number or Wire Size; ..."
For more information see Unit Conversion Calculator; Calculators or Engineering Fundamentals

WIRE GAUGE CALCULATOR - Pelco by Schneider Electric
Wire Gauge Calculator
"...Enter the watts or voltamps of the equipment you want to power then click calculate to determine the maximum distance you can go using a 24 volt transformer..."
For more information see Online Tools; Downloads and Tools or Pelco by Schneider Electric

WIRE RESISTANCE CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

WIRE RESISTANCE CALCULATOR - Cirris Systems Corporation VERY EXTENSIVE.
Wire Resistance Calculator
"...will estimate the resistances of your fixturing, the connector's contact resistance, the device under test (DUT) resistance, and variations caused by temperature and measurement accuracy..."
Wire Resistance Calculator INPUT Values include:
"...Wire from Tester to Point A & Point B (Length);
Contact resistance from fixture to DUT: Point A & Point B;
Wire in DUT (Length)..."
For more information see Technical Tips or Cirris Systems

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