Showing 98 open source projects for "circuit design"

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  • 1
    Quite Universal Circuit Simulator

    Quite Universal Circuit Simulator

    A circuit simulator with graphical user interface (GUI)

    Qucs is a circuit simulator with graphical user interface. The software aims to support all kinds of circuit simulation types, e.g. DC, AC, S-parameter, Transient, Noise and Harmonic Balance analysis. Pure digital simulations are also supported.
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    Downloads: 1,409 This Week
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  • 2
    LibrePCB

    LibrePCB

    A powerful, innovative and intuitive EDA suite for everyone

    LibrePCB is a free, cross-platform, easy-to-use electronic design automation suite to draw schematics and design printed circuit boards – for makers, students, and professionals, from beginners to experts. LibrePCB is developed with portability in mind to make it run on virtually any computer – including Windows, Linux, and macOS. It’s available in 22 different languages, and it doesn’t cost any money. Simple, intuitive, well-known user-interface concepts help to get started with LibrePCB very...
    Downloads: 4 This Week
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  • 3
    Yao

    Yao

    Extensible, Efficient Quantum Algorithm Design for Humans

    An intermediate representation to construct and manipulate your quantum circuit and let you make own abstractions on the quantum circuit in native Julia. Yao supports both forward-mode (faithful gradient) and reverse-mode automatic differentiation with its builtin engine optimized specifically for quantum circuits. Top performance for quantum circuit simulations. Its CUDA backend and batched quantum register support can make typical quantum circuits even faster. Yao is designed to be extensible...
    Downloads: 0 This Week
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  • 4
    staq

    staq

    Full-stack quantum processing toolkit

    staq is a modern C++ library for the synthesis, transformation, optimization and compilation of quantum circuits. staq is written in standard C++17 and has very low external dependencies. It is usable either through the provided binary tools, or as a header-only library that can be included to provide direct support for parsing & manipulating circuits written in the OpenQASM circuit description language. Inspired by Clang, staq is designed to manipulate OpenQASM syntax trees directly, rather...
    Downloads: 0 This Week
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    TorchQuantum

    TorchQuantum

    A PyTorch-based framework for Quantum Classical Simulation

    A PyTorch-based framework for Quantum Classical Simulation, Quantum Machine Learning, Quantum Neural Networks, Parameterized Quantum Circuits with support for easy deployments on real quantum computers. Researchers on quantum algorithm design, parameterized quantum circuit training, quantum optimal control, quantum machine learning, and quantum neural networks. Dynamic computation graph, automatic gradient computation, fast GPU support, batch model terrorized processing.
    Downloads: 0 This Week
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  • 6
    Printed Circuit Board Layout Tool
    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.
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    Downloads: 68 This Week
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  • 7
    Digital Logic Design

    Digital Logic Design

    Digital Circuits Design and Simulation

    DLD V 2.0 Released 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. You may start your circuit from simple gates and flipflops and keep on converting them into ICs. These ICs, later on, may be incorporated into other circuits to built more complex circuits like CPU. You may even use SOP expressions to generate digital circuits in IC form. You can use this software to design...
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    Downloads: 121 This Week
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  • 8
    ngspice
    Ngspice project aims to improve the spice3f5 circuit simulator.
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    Downloads: 1,658 This Week
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  • 9
    SimulIDE

    SimulIDE

    Real Time Electronic Circuit Simulator.

    Real Time Electronic Circuit Simulator. Include PIC, AVR and Arduino simulation. Code Editor & Debugger for Arduino, GcBasic, PIC asm, AVR asm. Downloads: https://simulide.com/p/downloads/ WebSite: https://simulide.com Forum: https://simulide.com/p/forum/ Patreon: https://www.patreon.com/simulide AVR simulation provided by simavr: https://github.com/buserror/simavr PIC simulation provided by GpSim: http://gpsim.sourceforge.net/
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    Downloads: 438 This Week
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  • 10
    KiCad EDA

    KiCad EDA

    A Cross Platform and Open Source Electronics Design Automation Suite

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    Downloads: 154 This Week
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  • 11
    XSCHEM

    XSCHEM

    Schematic circuit editor for VLSI and Mixed mode circuit simulation.

    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...
    Downloads: 51 This Week
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  • 12
    GNU SPICE GUI provides a GUI front-end for various freely available electronic circuit simulation engines ie. NG-SPICE and GNU-CAP. It's core function is to generate simulation engine instructions based on user input. However, it also offers extra functionality via applications and utilities developed by others. Electronic Design Automation (EDA) tool suites are used to provide schematic capture and editing, and schematic to netlist conversion. Waveform data viewers are used to display...
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    Downloads: 30 This Week
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  • 13
    ePnR

    ePnR

    ePnR is an IC block standard cell placement & routing tool

    ePnR is a simple Integrated Circuit (IC) block standard cell placement & routing tool. ePnR currently supports only circuit blocks using equal height standard cells arranged in one or more channels of user configurable length. Standard cells are described in a simple text based library (compliant with eLogSim). Placement follows initially the cell call order in the SPICE like circuit input netlist. However, a placement optimization, aiming at minimum weighted accumulated wire length...
    Downloads: 2 This Week
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  • 14

    LaSolv

    Solves symbolic electrical AC circuit equations

    In electrical engineering, AC circuits are often used in the design process. However, deriving the gain, input impedance or what have you is tedious and error prone. LaSolv takes a SPICE like description of your circuit and solves for whatever parameter you specify- voltage gain, trans-impedance, input impedance, etc.
    Downloads: 0 This Week
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  • 15
    BuddyCAD

    BuddyCAD

    A set of freeware applications for viewing/processing P-CAD files.

    BuddyCAD Viewer+ can view/process files for following P-CAD versions: - P-CAD v4.5 - P-CAD v8.5 / v8.7 / v9.0 - P-CAD 99 / Accel / 2002 / 2004 / 2006 (through ASCII import)
    Downloads: 0 This Week
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  • 16
    The ASCO project aims to bring circuit optimization capabilities to existing SPICE simulators using a high-performance parallel differential evolution (DE) optimization algorithm. It supports Eldo, HSPICE, LTspice, Spectre, and Qucs.
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    Downloads: 29 This Week
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  • 17
    Gwave is a waveform viewer for the output of analog electronic circuit simulators such as spice. It displays the data as 2-D plots, and allows for interactive scrolling, zooming, and measuring of the waveforms.
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    Downloads: 19 This Week
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  • 18
    myNetPCB

    myNetPCB

    Community driven PCB Layout and Schematic capture software

    PCB Layout and Schematic capture tool for Win/Linux/Mac. Source code at https://github.com/sergei-iliev/myNetPCB
    Downloads: 2 This Week
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  • 19
    TinyCAD
    TinyCAD is a program for drawing electrical circuit diagrams commonly known as schematic drawings. It supports standard and custom symbol libraries. It supports PCB layout programs with several netlist formats and can also produce SPICE simulation netlists. It is also often used to draw one-line diagrams, block diagrams, and presentation drawings. The source code for TinyCAD is now on GitHub: https://github.com/matt123p/TinyCAD Online documentation can be found here: https://github.com...
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    Downloads: 977 This Week
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  • 20
    eLogSim

    eLogSim

    Digital circuit simulator

    eLogSim is an event driven, 4-level (0,X,1,Z) digital circuit simulator. It uses a test oriented stimulus approach and offers a statistical (or exhaustive if it makes sense) fault simulation option. eLogSim has a simple GUI and is pre-compiled for Ubuntu 20, Mint 20, CentOS 8, openSUSE 15, FreeBSD 12, Solaris 11, Windows 10/11 & Raspbian/Raspberry PiOS Buster (32/64bit) & Ubuntu-MATE 20.04 (64 bit) operating systems. Cross platform & -network, concurrent fault simulation now available...
    Downloads: 0 This Week
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  • 21
    simutron

    simutron

    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...
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    Downloads: 4 This Week
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  • 22

    GeckoCIRCUITS

    GeckoCIRCUITS is THE circuit simulator for modeling power electronics

    GeckoCIRCUITS is THE circuit simulator for modeling power electronics systems. Besides its fast circuit simulation capability, GeckoCIRCUITS combines control modelling and thermal simulations via equivalent networks in an easy-to-use software package. GeckoCIRCUITS has its strengths in the extremely high simulation speed and its open interface. The software can be integrated into MATLAB/Simulink or other programming environments.
    Downloads: 0 This Week
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  • 23
    Electronic Circuit Optimization

    Electronic Circuit Optimization

    Optimer: a SPICE base electrical/ electronic circuit optimization tool

    This project is dedicated to the optimization of (any) electrical and electronic circuits and components using evolutionary and heuristic algorithms incorporated with SPICE simulators (such as HSPICE, ngSPICE, etc.). We provide Optimer, which is a user graphical interface for circuit design and optimization. Website: https://www.circuitoptimization.com/ E-mail: contact@circuitoptimization.com/
    Downloads: 0 This Week
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  • 24
    Integrated Circuit Design Software that quickly automates design of analog and digital circuits for use in schematics, device modelling, design re-use, architecture, signal processing and IC manufacture.
    Downloads: 2 This Week
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  • 25
    ECEbuntu

    ECEbuntu

    ECEbuntu - a customized operating system designed for ECE

    ECEbuntu is a customized operating system designed for electrical and computer engineering (ECE) students. ECEbuntu is targeted to universities and students as it represents an environment that contains more than 30 pre-installed software and packages all catering to undergraduate course-work in ECE. ECEbuntu supports a range of tools including programming tools, tools for circuit analysis and pcb design, mathematical and numerical analysis tools, network analysis and tools for microwave and RF...
    Downloads: 0 This Week
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