Search Results for "circuits"

Xschem is a schematic capture program, it allows to create a hierarchical representation of circuits with a top down approach . By focusing on interconnections, hierarchy and properties a complex system (IC) can be described in terms of simpler building blocks. A VHDL, Verilog or Spice netlist can be generated from the drawn schematic, allowing the simulation of the circuit. Key feature of the program is its drawing engine written in C and using directly the Xlib drawing primitives; this gives top speed performance, even on very big circuits. ...

AVR ATmega port of freeRTOS A port of freeRTOS which can be flexibly flexibly configured use almost any available Timer on AVR ATmega devices and will operate with almost any classic Arduino device from Arduino, SeeedStudio, Sparkfun, Freetronics or Pololu. Going forward this repository will be updated less often and only with major releases. Please check at Github for the latest commits. https://github.com/feilipu/avrfreertos The Goldilocks Analogue story is told here....

...Some of the improvements include UNICODE paths, support for HTTP and HTTPS proxy protocols on the same Socks4/Socks5 port with HTTP header filtering that generates fake identity-dependent headers every time the identity is changed (proxy chains are also supported), support for NTLM proxies, a User Interface that makes Tor's options and actions more accessible, local banlist for forbidden addresses, private identity isolation, a point-and-click process interceptor that can redirect connections from programs that don't support proxies, also giving them fake information about the local system and support for .onion addresses. Also, it can estimate AS paths for all circuits and prevent AS path intersections, it can restrict circuits to be built using only nodes from different countries, can change circuit lengths and more.

SPECI-SPICE is a subset of SPICE intended to run on low powered computers like Amstrad CPC, ZX Spectrum, CP/M machines, old PC machines, some programmable calculators,etc. by keeping most important functionality of SPICE 2.

Evolvable Circuits

...It compute the frequency domain transfer function of a circuit in symbolic format, given a circuit description netlist in linear model. Calculate AC or DC symbolic transfer function in S-domain for Linear Circuits or Z-domain for Switching Circuits. Accept resistors, capacitors, inductors, dependent sources, ideal opamps, and ideal switches. Component values can be real numbers, symbols, or user defined symbolic expressions. Frequency domain results can be transformed to time domain via Inverse Laplace or Z Transform. Transformation between S-domain and Z-domain results can be done via Forward or Backward Derivatives (Euler Transform), Bilinear, or Impulse Invariant Transforms. ...

This very vague project is all about visual programming that relates, somehow, to video games!

EziDebug is an easy-to-use versatile logic simulation tool for verification and debugging of digital circuits. It supports inserting scan chains in projects. Furthermore，more functions and characteristics will be opened. This manual is intended for users with no previous experience with EziDebug . It introduces you with the basic flow how to set up EziDebug. The example used in this tutorial is a small design written in Verilog and only the most basic commands will be covered in this manual. ...

This project aims to develop an opensource software with an attractive and efficient GUI which allows to design linear electronic circuits and to characterize existing ones.

lpc2468-utils aims to promote rapid development by providing modular components to end users. This includes command-line control software for the Olimex LPC-E2468 and processor-agnostic circuit schematics for common electronics hardware.

LXSNDTEST is designed for measuring the characteristics of sound cards and A/D converters of ATmega microcontrollers (for example Arduino), or for testing circuits connected to a sound card. This program runs under Linux, using OSS.

Graphical interactive windows application and library written in .Net/C# for simulating and controlling robots. Including firmware for ATmega8 to be controlled by the C# library and circuits for the ATmega8 controller board and L298-based motor board

Coho is a reachability analysis platform for high-dimensional, nonlinear hybrid systems, especially for analog circuit verification.This tools has been applied to verify many circuits, including toggle, arbiter, flipflop, celement, oscillator, etc.

Driver for graphical LCD display unit (128x64) controlled with two KS0107 driver circuits written in c (uses avr-libc). Target platform is Atmel AVR. Low level drivers as well as additional graphical functions are provided.

SonicBirth is a modular audio and music development program which allows you to create DSP structures (SonicBirth circuits) graphically, by wiring DSP elements together. It lets you build new effects and musical devices, and then export them as plugins.

uspice (Micro-SPICE) is a very small simulator for electrical circuits. The primary platform are low-power devices, such as graphing calculators.

Full functional PS/2 keyboard on Atmega16, works with simple circuits, and fully customizable. Performs really great! - ps2 / keyboard / ps2avr / controller / avr / hardware

This is a formal equivalence checking tool developed @ IIT Guwahati which can be used to verify functional equivalence between circuits (combinational and sequential) of the formats BLIF, verilog and EDIF.

GKmap is a free K-Map disclosure software, which is developed to solve the Digital Electronics design problems. Along with design it also helps in analysis of information flow in the digital circuits.

Kraken is an OS and a collection of drivers and circuits for an open hardware computer based in Atmel's ATMEGA microprocessor family.

decida is [de]vice & [ci]rcuit [d]ata [a]nalysis. It is used for electron device characterization, procedural simulation/analysis of electronic circuits, or more general data analysis tasks.

Eppnics: Electronic parallel port network interfaced control system. Eppnics allows you to control electronic circuits connected to a parallel port via a TCP/IP connection.

IMPRESSOLIBRE is a project for development of low cost electronic circuits, with GPL license, to allow free uses, modifications and improvements of the circuits.

Elenix is a GNU/Linux distribution dedicated to the needs of management, development, and troubleshooting of electronic circuits.