MARTINDALE'S CALCULATORS ON-LINE CENTER ENGINEERING ELECTRICAL & COMPUTER: F-H

US/Pacific: Sunday, October 24, 2004 Sydney, Australia: Monday, October 25, 2004 File Download Time Calculator Author, E-Mail, Privacy Policy & Disclaimer Currently the Calculators On-Line Center contains over "18,795" Calculators

Floating Point Performance LINPACK BENCHMARK 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 Fiber Optics FIBER NETWORKS FIBER NETWORKS (JAVA APPLETS - JAVA 2) - H. Hamam, École d'optométrie, Université de Montréal, Montréal, Canada VERY VERY EXTENSIVE. In English & French/Français. "An interactive course in optical fiber network. It presents various architectures for optical interconnects between fibers: how to interconnect fibers to each other..." For more information see Simulations in Optics and Signal Processing; Habib Hamam's Home Page or the École d'optométries FIBER OPTICS CALCULATIONS FIBER OPTIC CALCULATOR - R.D. Apaza, Department of Computer and Information Science, College of Engineering & Computer Science, University of Michigan "...designed to assist fiber optic network engineers determine critical network design parameters. The calculator is designed to work in the 1310 nanometer wave length..." For more information see the Department of Computer and Information Science or the College of Engineering & Computer Science Filter Design ADOPTIVE FILTER ALGORITHM ADOPTIVE FILTER ALGORITHM - M. Harteneck, Department of Electrical & Electronic Engineering, University of Strathclyde, Glasgow, Scotland "...the following algorithms are implemented: LMS Algorithm (LMS), Normalised LMS Algorithm (NLMS), , Variable Step Size LMS Algorithm (VSLMS), Normalised Variable Step Size Algorithm (VSNLMS), RLS Algorithm (RLS) & RLS-QR Algorithm (RLS-QR)..." For more information see Adaptive Filters or Moritz Harteneck's Home Page BUTTERWORTH LOWPASS AND HIGHPASS FILTERS INTERACTIVE TOOL FOR (LOW-PASS) BUTTERWORTH FILTER DESIGN (JAVA APPLET) - Besser Associates VERY EXTENSIVE. For more information see Applets or Besser Associates DIGITAL FILTER DESIGN DIGITAL FILTER DESIGN APPLETS - J.D. Taft, DSP Design Performance VERY VERY EXTENSIVE. "Each filter design tool is a Java Applet which provides an interactive design method and a frequency response calculator which graphs amplitude, phase and group delay..." Some examples from over "20" Applets include Band-Select FIR Filter Design Design digital band-reject filters via optimal whitening and FFT Design digital band-pass filters via Remez Exchange techniques Band-Select IIR Filter Design INTERACTIVE DIGITAL FILTER DESIGN - CALCULATORS - T. Fisher, Department of Computer Science, University of York, Canada For more information see Tony Fisher's Home Page Some examples include Infinite Impulse Response (IRR): Butterworth/Bessel/Chebyshev Filters Infinite Impulse Response (IRR): Proportional-Integral Filters Finite Impulse Response (IRR): Hilbert Transformers 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 RC LOW PASS FILTER THE LOW PASS FILTERING WATER MACHINE (JAVA APPLET) - Yves Moreau & J. Porque, Centre d'Electronique et de Micro-Optoélectronique de Montpellier, CNRS & the Universite des Sciences Montpellier, Montpellier, France VERY EXTENSIVE. "...This is a visual approach showing how an electronic RC low pass filter works.." For more information see Group photonique (Photonics Group) or the Centre d'Electronique et de Micro-Optoélectronique de Montpellier Four-Bar FOUR-BAR LINKAGE ANALYSIS & CALCULATIONS FOUR-BAR LINKAGE ANALYSIS AND SYNTHESIS - H.H. Cheng, Integration Engineering Laboratory (IEL), Department of Mechanical and Aeronautical Engineering, U.C. Davis, Davis, CA VERY VERY EXTENSIVE. For more information see CAD/CAM on the Internet and Distance Learning; Harry H. Cheng's Home Page or the Integration Engineering Laboratory (IEL) Some examples from over "20" calculators include Interactive Four-Bar Linkage Analysis Multiloop Linkage Analysis Interactive Four-Bar Linkage Angular Velocity Analysis Interactive Four-Bar Linkage Position Synthesis MECHANICAL LINKAGE APPLETS - Saltire Software, Beaverton, Oregon Applets include: Four bar linkage, Six bar linkage & Peaucellier's linkage. For more information see Geometry Gallery or Saltire Software Fourier FOURIER TRANSFORMS FOURIER (JAVA APPLET) - R. E. Williamson & S. Schwarz, Dartmouth University VERY EXTENSIVE. "...plots partial sums of Fourier series..." For more information see Interactive Math Programs or the Department of Mathematics FAST FOURIER TRANSFORM FOR POLYNOMIAL MULTIPLICATION (JAVA APPLET) - Author: J. Beaver & Hosted by K. Pruhs, Department of Computer Science, University of Pittsburgh VERY EXTENSIVE. "...includes a description of the algorithm, a description of the Roots of Unity, a step feature which allows the user to see what is going on in the algorithm, and a multimedia section..." For more information see Applets; Applet Demonstration; CS 1501 or Kirk Pruhs's Home Page FAST FOURIER TRANSFORM (FFT) LABORATORY (AVA APPLET) - D. Hale, Stanford Exploration Project (SEP), Stanford University For more information see Dave Hale's Home Page or the Stanford Exploration Project (SEP) FOURIER TRANSFORMS (FT) OF A GIVEN POINTSET (JAVA APPLET) - S. Weber VERY EXTENSIVE. "This applet calculates Fourier transforms (FT) of a given pointset..." For more information see Java Applets; Steffen Weber's Home Page or JCrystal FOURIER TRANSFORMS (FT) OF QUASIPERDIODIC POINT SETS (JAVA APPLET) - S. Weber VERY EXTENSIVE. For more information see Java Applets; Steffen Weber's Home Page or JCrystal FOURIER SERIES FOURIER SERIES (JAVA APPLET) - F. Embacher & P. Oberhuemer, Universität Wien, Austria "In the applet Fourier series the user may choose the first 21 coefficients of a Fourier series by means of scroll bars and to look at the graph of the resulting function." For more information see Applets or Maths Online FOURIER SERIES SIMULATION FOURIER SERIES SIMULATION (JAVA APPLET) - P. Falstad VERY EXTENSIVE. "...a simulation that demonstrates Fourier series, which is a method of expressing an arbitrary periodic function as a sum of cosine terms. In other words, Fourier series can be used to express a function in terms of the frequencies..." For more information see Math & Physics Applets or Paul Falstad's Home Page FOURIER SYNTHESIS FOURIER SYNTHESIS (JAVA APPLET) - Yves Moreau & J. Porque, Centre d'Electronique et de Micro-Optoélectronique de Montpellier, CNRS & the Universite des Sciences Montpellier, Montpellier, France VERY EXTENSIVE. "...choose a saturated cosine, a square signal, a rectified cosine or triangle signal (choose curve on top line). Vary the frequency, the amplitude and phase and play it...Then click on add comp to let the computer generate the first component (cosine) of the fourier expansion..." For more information see Group photonique (Photonics Group) or the Centre d'Electronique et de Micro-Optoélectronique de Montpellier FOURIER SYNTHESIS (JAVA APPLET) - M. Thole, Institut für Netzwerktheorie und Schaltungstechnik, 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..." For more information see Manfred Thole's Home Page FOURIERSYNTHESE (JAVA APPLET) - M. Thole, Institut für Netzwerktheorie und Schaltungstechnik, Braunschweig, Bundesrepublik Deutschland (Germany) "Ein periodisches Signal kann durch eine Fourierzerlegung mathematisch..." For more information see Manfred Thole's Home Page Frequency Management FREQUENCY MANAGEMENT CALCULATIONS ENGINEERING/DESIGN TOOLS FOR FREQUENCY MANAGEMENT - Raltron Electronics Corporation VERY EXTENSIVE. For more information see Raltron Electronics Corporation Some exaples from over "10" Calculators include Convert SSB Phase Noise to Jitter Network Impedance Matching Voltage Divider Crystal Load Sensitivity and Frequency Pulling Form Function Point FUNCTION POINT CALCULATIONS FUNCTION POINT CALCULATOR - H.R. Divinagracia, Computer and Information Science, The University of Michigan-Dearborn For more information see Harvey R. Divinagracia's Home Page; CIS 525: Multimedia Web Design ON-LINE FUNCTION POINT CALCULATOR - Software Measurement Laboratory, Institute for Distributed Systems, Otto-von-Guericke-University of Magdeburg, Germany For more information see Online Applications or the Software Measurement Laboratory

Harmonics HARMONICS SIMULATIONS HARMONICS (SHOCKWAVE) - P. Renault ".generates animations showing various standing wave patterns..." For more information see the Applets Menu or Pascal Renault's Home Page HARMONICS HARMONIC WAVEFORM CALCULATOR (JAVA APPLET) - Hao Shi, Electromagnetic Compatibility Laboratory, University of Missouri-Rolla VERY EXTENSIVE. For more information see the Electromagnetic Compatibility Laboratory AM TRANSMITER HARMONICS ONLINE AM TRANSMITER HARMONICS CALCULATOR - A.D. Kass For more information see Online Broadcast Engineering Related Calculators or Allen's Engineering Home Page Heat Conduction & Transfer HEAT CONDUCTION & TRANSFER CALCULATIONS CONDUCTION APPLET (ALUMINUM, CARBON STEEL, COPPER, NICKEL STEEL, STAINLESS STEEL ETC.) - B. Wilson & G. Hutcherson, Engines & Energy Conversion Laboratory (EELC), Department of Mechanical Engingeering, College of Engingeering, Colorado State University For more information see Internal Combustion Engine Heat Transfer; Engine Web Pages; Bryan D. Wilson's Home Page; Department of Mechanical Engingeering or the College of Engingeering HEAT CONDUCTION - M. Karweit, Department of Chemical Engineering, Johns Hopkins University "Heat flows through thermally conductive materials by a process generally known as 'gradient transport'. Gradient heat transport depends..." For more information see Virtual Engineering HEAT TRANSFER MODELS - CALCULATORS - Microelectronics Heat Transfer Laboratory, Department of Mechanical Engineering, University of Waterloo, Waterloo, Ontario, Canada VERY VERY VERY EXTENSIVE. For more information see the Microelectronics Heat Transfer Laboratory Some exapmles from over "20" Calculators include WEB Based Micro Electronic Thermal Analyzer Natural Convection for Annular Heat Sinks Natural Convection for Rectangular Heat Sinks Spreading Resistance of Isoflux Rectangles and Strips on Compound Flux Channels UNSTEADY STATE HEAT CONDUCTION APPLETS - Andrey Solomin, Katholieke Universiteit Leuven, Belgium VERY EXTENSIVE. For more information see Fysische transportverschijnselen (1106) & Fysische transport verschijnselen (1125) or Course Web Pages Some exapmles include Transient Conduction in Semi-Infinite Solid Transient Conduction in an Infinite Plane Wall

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