Circuit Breaker

TkGate is a event driven digital circuit simulator with a tcl/tk-based graphical editor. TkGate supports a wide range of primitive circuit elements as well as user-defined modules for hierarchical design. The distribution comes with a number of tutorial and example circuits which can be loaded...

Qucs is an integrated circuit simulator which means you are able to setup a circuit with a graphical user interface (GUI) and simulate the large-signal, small-signal and noise behaviour of the circuit. After that simulation has finished you can view the simulation results on a presentation page...

KFilter is an application to design acoustic hifi loudspeakers in a theoretical way. It provides an interactive analysis of the equivalent analogue circuit design.


Platforms: *nix

lilpM32 is a package containing tools for the MIPS-like processor of the same name designed in Logisim. The package contains assembly program, documentation, the processor circuit and some other stuff.


Platforms: *nix

Spice+ is a general-purpose circuit simulation program, based directly on SPICE 3F.5 from the University of California (Berkeley). An improved version of Spice for DOS, Windows and Linux. http://spicep.sourceforge.net


Platforms: *nix

ICDPROG is a simple command line programmer for Microchip PIC controllers, using the Microchip ICD (in circuit debugger) as a programmer.


Platforms: *nix

Scicos-HDL integrates the hardware circuit, algorithm and Scilab/Scicos environment as a plat for digital circuit design, simulation and Hardware Description Language generation. Scicos-HDL shortens digital circuit design cycles by helping you create the hardware representation in an...


Platforms: *nix

Cirkuit is a KDE4 graphical user interface for the Circuit macros by Dwight Aplevich, which is a set of macros for drawing high-quality line diagrams to include in TeX, LaTeX, or similar documents. Cirkuit builds a live preview of the source code and can export the resulting images in EPS, PDF,...


Platforms: *nix

Design, simulate and test various sequential control circuits with this useful simulator. Secure design and test equipment through virtual laboratory. Learn to use relays, contacts, timerelays, various buttons, 3 phase and one phase induction motors.


Platforms: Windows

Want an understanding that goes beyond what you get from memorizing facts, and formulas. Can you visualize how a circuit or device works? Try the free tutorial and see how interactive learning works for you. Note: scroll down the web page & click on the download link "Download Learn Electronics...


Platforms: Windows

Sensational free driving game with high quality 3D graphics. The game`s idiosyncrasy is centred on the spectacular journeys, that could almost be defined as acrobatic, with incredible jumps, loops, impossible-looking curves and much more. 100% adrenalin.The look of the cars is quite real,...


Platforms: Windows

Racer is a completely free car game where you can drive the best cars on various circuits from around the world. In each circuit you can see the strong and weak points of every car to later select the fastest. In terms of playability, the cars are physically good and graphically colourful. The...


Platforms: Windows

UltimateStunts 0.7.2 is a remake of the famous Stunts game that caused such a furore in the 90+s. Now its cars and tracks are in 3D, with notable additions: more curves, twists, dangerous bridges, etcThe program includes a circuit editor so you can create your own, including OpenG graphics, 3D...


Platforms: Windows

MiniRacingOnline is an interesting multiplayer car racing game, with which you can play with up to 16 players from all over the world.It is an addictive game, and MiniRacingOnline also has options you won`t find in any other car racing game. The graphics perfectly achieve what they...


Platforms: Windows

OmniGlyph (also known as CIRCAD) is a complete utility developed in Ensamblador language and aimed at electronic circuitry design. As it is designed in low level Ensamblador language it is much lighter and efficient than other applications in a similar style.With OmniGlyph you can make diagrams,...


Platforms: Windows

CGI::Cache is a Perl extension to help cache output of time-intensive CGI scripts. WARNING The interface as of version 1.01 has changed considerably and is NOT compatible with earlier versions. A smaller interface change also occurred in version 1.20. SYNOPSIS Heres a simple example:...


Platforms: *nix

g95 projects goal is to create a free, open source Fortran 95 compiler. The code has been donated to the Free Software Foundation for inclusion in GCC, the Gnu Compiler Collection. G95 is still in a beta state. G95 can compile most fortran 90/95 programs just fine on a wide variety of...


Platforms: *nix

The IOWarrior boards (available at www.codemercs.com) are very nice experimental circuit boards connected via USB to you PC (with Linux or Windows) or Mac. They provide digital input and output ports and also an interface for a LCD with dot matrix display of up to 80 characters. IOWLCD library...


Platforms: *nix

OpenPCD is a free and open RFID reader reference design platform. The OpenPCD firmware is software that runs in OpenPCDs AT91SAM7 ARM controller, and connects the RFID reader hardware (CL RC632 ASIC) with the Host PC via USB. The Firmware includes a custom USB device stack and drivers for the...


Platforms: *nix

GNU Phantom.Security is a computer-controlled security system. Phantom is designed to be a completely customizable computer controlled security system. All source code (C++/Bourne script) is included. Phantom was designed & tested on a Linux system, but I assume the C++ portions can be easily...


Platforms: *nix