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    Ngspice Alternatives

    Ngspice is described as 'mixed-level/mixed-signal circuit simulator. Its code is based on three open source software packages: Spice3f5, Cider1b1 and Xspice. Ngspice is part of gEDA project, a full GPL'd suite of Electronic Design Automation tools' and is a Circuit Simulator in the Education & Reference category. There are more than 25 alternatives to Ngspice for a variety of platforms, including Windows, Linux, Mac, Online / Web-based and iPhone. Most alternatives are Circuit Simulators and Electronic Design Automation Tools. The best alternative is Circuit JS, which is both free and Open Source. Other great apps like Ngspice are QUCS (Free, Open Source), LTspice (Free), Circuit Simulator (CircuitJS1) (Free, Open Source) and iCircuit (Paid).

    This page was last updated Mar 30, 2022
    Ngspice
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    • FreeOpen Source
    • Mac
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    Ngspice is a mixed-level/mixed-signal circuit simulator. Its code is based on three open source software packages:...
    Learn more about Ngspice

    1. This is a javascript electronic circuit simulator. When the applet starts up you will see an animated schematic of a simple LRC circuit. The green color indicates positive voltage. The gray color indicates ground. A red color indicates negative voltage.
    2. The Quite Universal Circuit Simulator (QUCS) is an integrated circuit simulator allowing the simulation and graphical presentation of results of large-signal, small-signal and noise behavior in circuits.


    3. LTspice IV is a high performance Spice III simulator, schematic capture and waveform viewer with enhancements and models for easing the simulation of switching regulators.
    4. This electronic circuit simulator is highly interactive giving the feeling of playing with real components. It's very helpful for experimentation and visualization. It's a desktop version of the Circuit JS.
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      Its advanced simulation engine can handle both analog and digital circuits and features realtime always-on analysis. It is the perfect companion to students, hobbyists, and engineers.


    5. KTechLab is an IDE for microcontrollers and electronics. It supports circuit simulation, program development for microcontrollers and simulating the programmed microcontroller together with its application circuit.
      • FreeProprietary
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      Integrated schematic editor and simulator.
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      The Cadence OrCAD product line provides affordable, high-performance PCB design tools that boost productivity for smaller design teams and individual PCB designers.
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      PCB Design Software.
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    6. It is a circuit simulator on a virtual breadboard. it supports virtual components like microcontrollers, TTL, graphical and alphanumerical LCDs and others in addition to virtual instruments and certainly the basic components (resistors, capacitors..).
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