Boolean Circuit

TinyCAD is a program to help you draw circuit diagrams. It comes complete with symbol libraries to get you started straight away. As well as being able to simply print your designs, you can use TinyCAD to publish your drawings by copying and pasting into a Word document or saving as a PNG bitmap... Platforms: Windows

XCircuit: Quick Start The frames version of the XCircuit website has a number of menu items down the left side. This page is accessed from the "Welcome" menu button. If you are looking to download the latest release, choose "Downloads". For compile and install instructions, choose "Install".... Platforms: Windows

A powerful professional CAD software tool that allows the electronic designer to easily create and revise electronic circuit designs (digital and/or analog) directly via a very intuitive Macintosh interface. It supports both Simple as well as Complex hierarchies. All of the features that a... Platforms: Mac

Design and edit layouts for MEMS/IC fabrication. As well as it is suitable for Multi-Chip-Modules (MCM), Chip-on-Board (COB), Low temperature co-fired ceramics (LTCC), Monolithic Microwave Integrated Circuits (MMIC), printed circuit boards (PCB), GDS Editor thick film technology, thin film... Platforms: Mac

Circuit simulation is a way of building and testing virtual models of electronic devices. It is usually cheaper and quicker to simulate a design than to build a prototype. MacSpice, like most circuit simulators, requires a text-file description of the circuit as input. This 'netlist is a list of... Platforms: Mac

Tough Jigsaw Puzzle of a circuit board. 70 pieces. Very challenging. Platforms: Windows

For an electronics novice it is sometimes a burden to find the value for a resistor in a circuit or in a storage drawer. Use RCalc to quickly determine the value. Look at the colour bands and then duplicate them on RCalc to determine the value. RCalc rests in your systray (right bottom corner),... Platforms: Windows

Computing - Data Structures - Data Files - Computer Systems - Data Handling - System Development - Computer Programming - Binary Numbers - Binary Arithmetic - Number Systems - Digital Techniques - Logic Gates - Logic Gates 2 - Logic Families - Flip Flops - Combinational Logic - Counters -... Platforms: Windows

Drive a car on a remote control circuit and try to beat your personal best in Flash Sprint. From a top view, you take command of a remote controlled car and have to try to beat your record on a circuit with turns. Against a background of techno, check your path in the climbs and descents to save... Platforms: Windows

bonesim is a collection of PHP scripts for creating boolean networks.bonesim has educational character. Platforms: Windows, Mac, Linux

CircuitSmith is to be a comprehensive electronic design package being developed in Java which will include schematic capture, printed circuit board layout and any other features which I (and hopefully others) can be bothered to program. Platforms: Windows, Mac, Linux

simple digital logic circuit simulator, using only NAND gates. written as a standalone app for your web browser Platforms: Windows, Mac, Linux

ElectroMimic is an electronic circuit simulator in Java™. The simulator is focused on the piecewise-linear models normally used by undergraduate students, but can also be linked with external simulation software for more realistic results. Platforms: Windows, Mac, Linux

JReliability allows to derive several reliability-related measures like Mean-Time-To-Failure (MTTF) or Mission-Time (MT) of complex systems that are modeled using Boolean functions, efficiently encoded in Binary Decision Diagrams (BDDs). Platforms: Windows, Mac, Linux

This program provides for easy modification and viewing of SPICE circuit files. It will also read SPICE3 RAW format (as well as GnuCap) and create graphs of results through an interactive GUI. It supports waveform math, copying to clipboard, and saving. Platforms: Windows, Mac, Linux

a collection of C++ classes (added a C version of the polygon stuff) dealing with paths, and polygons: filling, stroking, rasterizing, boolean operations, insets, offsets, anti-aliasing. Also classes to compute voronoi diagrams of sets of points and voro Platforms: Mac, BSD, Linux

Ngspice project aims to improve the spice3f5 circuit simulator. Platforms: Windows, Mac, BSD, Solaris, Linux

Extensions to the circuit simulator Ngspice. One extension is the integration of the next generation build system SCons. Platforms: Windows, Mac, Linux

Processes boolean functions which can be provided either as a list of 0s and 1s or which can be provided as a formula in first-order logic (using disjunctive or conjunctive normal forms). Internally the Quine McCluskey algorithm is used. Platforms: Windows, Mac, Linux

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. Platforms: Windows, Mac, BSD, Linux