Gerbv is an open source Gerber file (RS-274X only) viewer. Gerbv lets you load several files on top of each other, do measurements on the displayed image, etc. Besides viewing Gerbers, you may also view Excellon drill files as well as pick-place file
Ngspice project aims to improve the spice3f5 circuit simulator.
PICSimLab is a realtime emulator for PIC and Arduino
PICSimLab is a realtime emulator of development boards with integrated MPLABX/avr-gdb debugger. PICSimLab supports picsim microcontrollers (PIC16F84, PIC16F628, PIC16F648, PIC16F777, PIC16F877A, PIC18F452, PIC18F4520, PIC18F4550 and PIC18F4620) and simavr microcontrollers (ATMEGA328). PICSimLab have integration with MPLABX/Arduino IDE for programming the boards microcontrollers.
Simple and intuitive 2D vector drawing for electronics and not only.
A multiplatform vector drawing program with a complete library of electronic symbols. Schematics and drawings are stored in a very compact text format. There is no netlist concept behind the drawings (so no simulation, and this is a choice) but this allows a great graphical flexibility and ease of use, making FidoCadJ the perfect tool for exchange sketches in forum and newsgroup discussions with a few clicks. Drawings can be exported in several graphic formats, such as pdf. Follow the development live on Twitter: https://twitter.com/davbucci
PCB is a tool for the layout of printed circuit boards. PCB can produce industry standard RS-274X and Excellon NC-Drill format output for submission to board manufacturers.
GNUSim8085 is a simulator and assembler for the Intel 8085 Microprocessor. For downloading latest release please head to the website - https://gnusim8085.github.io/ For source code - https://github.com/GNUSim8085/GNUSim8085
Import your PCB boards to FreeCAD
[ENG] Mod FreeCAD-PCB allow you to import PCB boards to FreeCAD. Scope of mod: - support for many different layers, - possible to choose colours, transparency and names for each layer, - mod allows you to import IGES models with colours, - possible to show holes/vias independent. [PL] Moduł FreeCAD-PCB pozwala na importowanie płytek PCB do programu FreeCAD. Możliwości modułu: - wsparcie dla wielu różnych warstw, - wyświetlanie otworów, przelotek niezależnie od siebie, - możliwość wyboru koloru, przeźroczystości oraz nazwy dla poszczególnych warstw, - importowanie modeli zapisanych w formacie IGS wraz z kolorami. ***** Supported software: - Eagle (*.brd) - Razen (*.rzp) - FreePCB (*.fpc) - gEDA (*.pcb) - FidoCadJ (*.fcd) - KiCad (*.kicad_pcb) - IDF v2/v3 Requirements: FreeCAD >= 0.14 Project forum: https://sourceforge.net/p/eaglepcb2freecad/forum/
gputils is a collection of tools for Microchip PIC microcontrollers. Its goal is to be fully compatible with Microchip's tools, MPASM, MPLINK, and MPLIB.
Eclipse Verilog editor is a plugin for the Eclipse IDE. It provides Verilog(IEEE-1364) and VHDL language specific code viewer, contents outline, code assist etc. It helps coding and debugging in hardware development based on Verilog or VHDL.
The Future of the Java Circuit Simulator
Circuitmod is a circuit simulator that extend the capacity of the original Falstad's Java Circuit Simulator into CMOS Chips, Led Arrays, Led Matrix and PIC Programming. The Horizon is limitless. Try today.
Gerber to PDF converter
Gerber2PDF is a command-line tool to convert Gerber files to PDF for proofing and hobbyist printing purposes. It converts multiple Gerber files at once, placing the resulting layers each on it's own page within the PDF. Each layer has a PDF bookmark for easy reference. Layers can optionally be combined onto a single page and rendered with custom colours and transparency. There is a Drill to Gerber converter available from the downloads page.
ADMS is a code generator that converts electrical compact device models specified in high-level description language into ready-to-compile c code for the API of spice simulators. Repository migrated to: https://github.com/Qucs/ADMS For checkout do: git clone https://github.com/Qucs/ADMS.git
Provides a GUI for two freely available electronic circuit simulation engines: NG-Spice and GNU-Cap.
SPICE netlist visualizer
NetlistViewer is a tool capable of loading netlists in text format (currently only SPICE netlists) and convert them in a schematic (i..e graphical) form.
Qt based Veroboard, Perfboard, and PCB layout and routing application
Cross-platform software for producing Veroboard (stripboard), Perfboard, and single-sided PCB layouts. Automatically prevents short circuits and checks for open circuits. Built using the Qt cross platform library, and tested on Linux (32-bit and 64-bit) and on Windows 7 (32-bit and 64-bit). Precompiled versions available for Windows 7 (32 bit and 64 bit) and for 64-bit Linux Mint 18.3 (Cinnamon/MATE/Xfce/KDE).
Digital Circuits Design and Simulation
Digital Logic Design is a Software tool for designing and simulating digital circuits. It provides digital parts ranging from simple gates to Arithmetic Logic Unit. In this software, circuit can easily be converted into a reusable Module. A Module may be used to built more complex circuits like CPU. The circuit working can be analyzed by using output parts like LEDs, Seven Segment Display and Digital Oscilloscope etc. provided in the software. You can use this software to design Combinational, Synchronous and Asynchronous Sequential Circuits. This Software may be used by professionals, hobbyists and students alike. The teachers may incorporate this software in their courses like Digital Logic and Computer Design, Computer Architecture, Computer Organization and Embedded Systems. In this software, a circuit may be designed using graphical components or may be entered as Sum-of-Product Boolean form.
AVR simulator IDE
Electronic circuit simulator. Simple environment to run and debug firmware for AVR 8-bit microprocessors. Able to run arduino firmware. Internally this program uses the open source Simavr AVR Processor Simulator (https://github.com/buserror/simavr) and wraps all its functions in a GUI shell. Setups for firmware debugging scenarios can be created dynamically. Able to run 16MHz MCU with decent set of external parts in real time. In particular this can be used for development of CNC firmware in conjuction with its CAM frontend without access to the real hardware. For Linux and Windows systems. Please visit wiki pages (https://sourceforge.net/p/simutron/wiki/Home/) for instructions
Kactus2 is a graphical EDA tool based on the IP-XACT standard.
Kactus2 is a toolset for IP-XACT based SoC design and provides packaging, integration and configuration of HW and SW components, plus register design and HDL import and generation. The source code is hosted at https://github.com/kactus2/kactus2dev. An example IP library is available at https://github.com/kactus2/ipxactexamplelib Video tutorials are available at https://www.youtube.com/user/Kactus2Tutorial Issue tracker is available at https://kactus2.cs.tut.fi Help us improve Kactus2 and give us feedback at http://funbase.cs.tut.fi/feedback For publications, kindly use this reference: http://joss.theoj.org/papers/73e33d6850d24f0d6aad0d5f38937f83 Contributors: Antti Kamppi, Joni-Matti Määttä, Lauri Matilainen, Timo D. Hämäläinen, Mikko Teuho, Juho Järvinen, Esko Pekkarinen, Janne Virtanen
JQM - Java Quine McCluskey for minimization of Boolean functions.
Java Quine McCluskey implements the Quine McCluskey algorithm with Petrick’s Method (or the method of prime implicants) for minimization of Boolean functions. This software can be used both for learning and solving real problems. As learning/teaching tool it presents not only the results, but also how the problem was solved as well as how to use Karnaugh Maps to solve the problem. Up to sixteen functions of sixteen variables can be minimized. A graphical interface is provided for entering and editing the truth table that can be saved and loaded. The results can be exported in HTML format. It generates the Karnaugh Map for educational purpose and the actual truth table from the obtained expressions even when multiple solutions for each function are found. This implementation supports PLC programming, so results can be presented in many forms including Structured Text (ST) and Ladder Diagram (LD) along conventional Boolean expression.
Integrated Development Environment (IDE) for learning HDL
UMHDL is an educational Integrated Development Environment (IDE) intended for learning digital designing with programmable logic devices using Hardware Description Languages (HDL) through simulation. It is an open-source application created at the Miguel Hernández University (UMH). The aim for the UMHDL development was to have a graphical application that allows learning the VHDL language without licensing restrictions (using some existing open-source tools) and requiring few resources. So, the interface developed acts as a front-end that allows writing code (with syntax highlighting), invokes an external VHDL compiler and simulator (such as GHDL), and displays the result of the simulation graphically as waveforms (invoking to GTKWave).
A portable loudspeaker design system supporting measurement, modeling, simulation and optimization of boxes, filters and systems.
A tool to simulate, draw and plot electrical power trees
Simulate the voltage and current up to the steady state Show components working out of specification Draw a nice power tree diagram showing the currents/powers balance Plot node transient voltage and gate current waveforms Change component parameters interactively to improve the design
Electronic design and programming tools suite like Eagle, MpLab
Currently Only MacOS is Present, PreAlpha means not Ready to use, Application is provided Without Strict Garantee, License not OSI. All others platform Windows, Linux, HaikuOS STILL under TEST, Dummy "Hello world" is provided instead Project2306 IDE : Application pour la programmation de Microcontroleurs et d' Application Electronique Project2306 IDE : for All whom want to Create and Develop on Embed Platform Software as Programming Tools suite and PCB Design Planned Features : Similar with mainstream market tools IDE and GUI Wrapper like : LabView©, Proteus©, MPLab©, Eagle CAD©, Tools Suite for Most Market Microcontroller. Tools suite for Arduino, Pinguino, Pic, AVR, ARM, Basic Stamp, Risc, other platform Fully Integrated IDE. Adobe PDF Help section SQL Connectivity Community Avail : https://www.facebook.com/Project-Core-2306-Nextgen-Eda-pcbradide-for-Mcumacoslinuxwindows-138250749681138/?fref=ts
GDS2HFSS is a circuit design utility to convert 2-dimensional layout file in GDS stream format into a 3-dimensional structure in electromagnetic (EM) simulator - ANSYS High Frequency Structure Simulator (HFSS).
COTSon scalable simulation infrastructure