ALK Engineering - Filter Design: Passive radio frequency filters, LC, comb-line, interdigital, etc. ALK offers two industry-standard filter design programs, and a freeware program for coil design.
FilterShop - Analog & Digital Filter Design Software - FilterShop provides a new comprehensive and unified approach to the design of both analog and digital filters. Mixed signal target functions as well as circuit designs can be easily integrated and modeled together as a single system.
Artesyn Technologies Virtual PowerLab - Design tool for use with Artesyn electrical power products.
ASSET InterTech, Inc. - This site provides information about IEEE std 1149.1 boundary-scan (JTAG) testing and in-system programming (ISP) tools.
Electronic Solutions - A simple program for linear circuit analysis with AC, DC solutions and frequency (Bode) and time response plots.
Electronic design, circuit ideas, EDA evaluation downloads - Electronic design information, working evaluation downloads, circuit models, etc.
Poynting Innovations (Pty) Ltd - Supplier of SuperNEC, EM Simulation software, SIG (Structure Interpolation and Gridding) and ASEP (Antenna Simulation and Evaluation Program).
TuneWizard Loop Optimization Software - PID controller tuning, process optimization, valve diagnostics, and control loop simulation software.
ToyFDTD - Demonstrates finite-difference time-domain (FDTD) capabilities in heavily-commented source code, from algorithms to memory management and output visualization.
Radiosim - Simulation of a digitally modulated carrier in presence of distortions and interferences.
Operation Technology, Inc. - Designers and developers of ETAP PowerStation, software for analysis and design of electrical power systems and PSMS, real-time power management system.
RegSoft.com - Calculator for cellular network design. Shareware designed for use by planning and cellular system design engineers.
System Plus, S.A. - Offers a line of software modules and services for electronics products cost and performance analysis.
Rel + 5 Analysis System - Improves the reliability of electronic equipment and systems. Used to complete trade-off studies during the design process.
Online Servo Motion Control - Real equipment is controlled over the internet with fast network software. Visual feedback is provided.
Schematica Software - Filter design software for electronics engineers and technicians. Filter Wiz for active filter design; OpFil for both passive and active filter design.
RF Design Software From Artetronics, Inc. - Software for designing small signal RF amplifiers, RF mixers, RF power amplifiers, RF oscillators, and RF filters.
Dromey Design - Advanced software tools designed for the analysis and management of electrical distribution systems.
RelCalc for Windows - Reliability prediction software for MIL-HDBK-217 and Bellcore Mean Time Between Failures (MTBF) calculations.
icepak Electronics Cooling Software - Predicts air flow and heat transfer at component, board and cabinet levels.
EDSA Micro Corporation - Electrical power systems design software.Reliability Software for Electrical Power Systems.
GlassWare Software - Audio Design Software, featuring TubeCAD, SE Amp CAD, and Audio Gadgets. For audiophiles who love vacuum tubes.
ImPRO - Procedure in flowchart and logic tree. Process parameters are updated continuously. Computer evaluates the logic tree. Explanation and download possible.
Powersim Technologies Inc. - Simulation software specifically designed for power electronics and motor control.
Kalman - KFLAB 3.0 is a filtering package that can be used with MATLAB or with any ANSI C compiler.
Ground-it.com Consulting Ltd. - Software for power system analyses required to determine ground potential rise, calculations to determine step and touch potentials, and calculations related to effects of induction and ground currents on pipelines.
HALE Macro Meta-Assembler - Offers a relocatable, linkable assembler for developing instruction sets and microcode for imbedded microcontrollers and processors.
Borge Systems - High Performance logic analyzers. Designed for the embedded system developer.
IsographDirect - Reliability prediction software - fault tree, reliability centered maintenance, life cycle cost, hazop, markov, reliability model, MIL-HDBK-217, BellCore, TelCordia, NSWC-98/LE1, mechanical, electronic, component.
Online Digital Circuit Simulator - Java Applet that implements a simulator for digital circuits with schematic capture and waveforms view.
Tasnet Inc. - Developers of scalable substation automation and communication software solutions using off-the-shelf components.
QuickField - QuickField software, Finite Element Analysis. electromagnetic, heat transfer and stress analysis.
YOERIC Software - Breadboard trainer, digital electronics simulations for Mac or Windows.
RPN Engineering Calculator and Consulting by J. A. Associates - RPN Calculator with 5 unique keypads: Standard, Engineering, Magnetics, Trigonometry, and Convert. Also offering Magnetic consulting.
VNA Help - microwave network analyzer measurement information - VNA Cal Kit Manager software can edit and download cal kit coefficients.
Ansoft Corporation - Electronic Design Automation (EDA) software. High frequency, Signal integrity, Circuit simulation, System simulation, and Electromechanical.
Sonnet Software - High Frequency Electromagnetic Simulation Software
MacroSim Digital Simulator - Integrates design and simulation of digital electronic circuitry.
Helicon Technologies LTD. - Integrated software and hardware systems for measurement and control applications.
ECT International, Inc. - Design and documentation of control systems.
VIA Development Corporation - Electrical controls design software.
Intusoft - Electronic design analysis tools for analog and mixed-signal circuits, ICA/4 windows, magnetics, and power supply.
RHR Laboratories - CAE simulation software for RF systems. IM, S/N ratio, noise, bit error rate.
Design It! - Electrical/Instrumentation Design Software - Integrates electrical and instrumentation activities into a single seamless and secure environment for use in all phases of the plants life cycle, from estimate through to design and operation.
Instrument Design Works - Software that "automates" design for instrumentation and control engineers.
Control System Tuning Package - For optimization and improvement of PI/PID-control loop tuning and plant efficiency.
Amtech Computer Systems Limited - High- and low-voltage design and verification software.
EE200 Circuit Analysis - Electrical engineering software for TI 89 and TI 92 Plus graphing calculators.
DSP Design Performance - Freely-usable Java applets for digital filter design, including fractional-sample broadband delay and high-Q notch filters, as well as standard types.
Match-n-Freq (tm) ... Pole/Zero Software - Pulse shaping filter program that finds the pole-zero locations of a transfer function, H(s), for a matched filter.
Bodestep Toolbox - A library of MATLAB functions for design of control systems with maximized feedback that requires shaping the loop with a Bode step.
WAVECON - Microwave/ RF Filter Design Software
Arden Technologies - Software solutions for RF and Microwave Design Eclipse 5 for circuit-level design SysCalc 5 for cascaded simulation
Cadence Design Systems - Orcad electronic design automation (eda) software tools, fpga and pcb system design
Ivex Design International - EDA software: Circuit Simulation, Schematic Entry, PCB Layout, Gerber Viewer.
Greg's download page - Software for electrical engineering, circuit simulation, circuit design, and antennas.
Flashworks - Electrical Load Calculations
Teqsim International - Power System Simulation
Caspoc - Power System Simulation
TrendPoint Systems - Web-Based Power and Environmental Monitoring products,
Random Test Generator - Obsidian Software provides semiconductor verification tools
Electrotek Concepts - Power System Consulting
Dazyweb Laboratories - Original Freeware for Audio Engineers and Hobbyists written in Visual Basic, both executable programs and source code available for download.
Technical Aspects of RF Emissions Hazards - Technical information on RF and Transceiver Hazards.
MEADEP: System Reliability/Availabiltiy Analysis and PRediction - Software for reliability/availability modeling using Markov modeling, reliability block diagrams
Energy Computer Graphics Ltd - produces SPARD, AM/FM/GIS - ANALYSIS Software for Electrical Distribution
Performance Solutions Co. - Thermodynamic Software for Power Plants, both Fossil and Nuclear.
Macro Sim - Digital Circuit Simulator Software.
AKNM Circuit magic - Circuit Magic allows you to design simple electrical circuits, simulate and learn about basic electrical laws. Russian version, and translated English version available.
Z Systems, Inc. specializes in developing data analysis, acquisition and visualization software. - data analysis, acquisition and visualization software
µPSim - An 8085 Microprocessor Simulator - 8085 Microprocessor Simulator. A total software solution to replace the microprocessor kit or the in-circuit emulator.
Industrial Software Solutions & Designs - Industral programs for SCADA & Instrument use, Thermocalc, Startup
Proates - Software for Analyzing and Improving Power Plant Steady State Thermal Performance.
MTBF Tools - MTBF Calculator, performs MTBF analysis. Inputs and outputs are standard interfaces such as Microsoft Excel and Access.
Coordination Inc. - Protective device (Fuse, etc.) coordination software for electrical design.
Frigus Primore - Thermal Design for Electronics - Software, and consulting for Thermal design of Electronic hardware.
Micro-Infinity - Hard- and Softwaredevelopment,Win32 / 2000, 8051, PIC. Site is in the German language.
MiPower - A set of programs for power system design and analysis
Digital Amount Optimum - MATLAB toolbox, digital controller design. Site is mostly in German, with one link to an English page.
Infotech Solutions - 8085 Microprocessor Simulator, Cross Assembler, Karnaugh Maps, software copy protection.
EMI Software for Electromagnetic Interference and Compatiblity - Software for electromagnetic interference (EMI) analysis
Virtual Instruments - Virtual Instruments for Data Logging, etc. Visual Basic, Lab View, and HP Vee.
Electranix Corporation - PSCAD is a platform for building simulations of electric power and power electronic systems, controls and protections.
WinBode - Windows shareware application for the tracing, analysis, and printing of Bode diagrams, both asymptotic and real.
Relex Reliability and Analysis Software - Tools for MIL-HDBK-217, Bellcore (Telcordia), CNET, FMEA, FMECA, PRISM MTBF reliability predictions, maintainability analyses, and more
MetaChip - Chip Design Software
Concept Systems CSLadderGen Programmable Logic Controller programming tool - A software tool for RSLogix
LineDesign Engineering - Overhead line design software for electric utilities, etc.
Electrical design software - Software for the complete design and documentation of electrical control and instrumentation systems.
Collaborative development management - Applications to manage product development. The industry segment is electronics & SW.
E3.Series Design for Electrical and Electromechanical engineers - schematic design, inteconnect diagrams,harnessing, loom design, control systems layout and panel wiring.
Computer simulation for nuclear power plant - Computer simulation for nuclear power plant
Q-Filter - Microwave Filter Design Software. (qfilter) Also, free download page for electrical engineering freeware, shareware, Spice circuit simulation software, etc.
Systecon(UK) - logistics optimisation software
EDFA Simulation & DWDM - Erbium doped fiber amplifier page. Very large download.
Taquis - PC based digital signal processing applications
Crosstalk Analizer - Application to detect crosstalk problems in chips. (Spanish)
CST - Computer Simulation Technology - 3D electromagnetic field simulation.
Field Precision - Finite-element software for electrostatics, magnet design, microwave equipment, permanent magnets, charged particle devices, shock hydrodynamics
Ocsimize - Develops models and use behavioural simulation and finite elements analysis for global simulation using Saber and QuickField.
Empire - FDTD 3D electromagnetic field simulator.
Finite Element Method Magnetics - Free finite element package for 2D planar/axisymmetric problems in low frequency magnetics under win9x/nt.
Pic and 8051 micro products. - Development system for microcontroler.
Greenwood Research Books & Software Catalog - Catalog of Greenwood Research
Langhorne Computers Limited - Power Distribution Software. Bespoke software development.
Program4 Engineering, Inc. - Process Control Software developers
library for multi-layered circuits design - modelling & layout library for Agilent's ADS software
INAR Technology Solutions - Custom software development for electrical utilities.
Software for Electrical Inspectors. - Software for Electrical building inspectors
Dzafic's Power System Simulator - Power System Simulator, as well as SolverQ mathematical software which evaluates expressions, solves equations, curve fitting, FFT, symbolic Jacobian and Hessians.
SMPS - switch mode power supply design, PSpice simulation
Beyond Designs - Advanced Techniques for PSpice - New PSpice spark gap circuit models for simulating automotive ignition systems.
DAD New World Modelling Tool - A software package for the design of instrumentation and electrical systems.
Powerex - Power distribution software
SCADA - A Russian language SCADA site!
RF System Design - Radio Frequency Design Software.
RDSoft, - Electrical power distribution software
