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List of free analog and digital electronic circuit simulators, available for Windows, macOS, Linux, and comparing against UC Berkeley SPICE. The following table is split into two groups based on whether it has a graphical visual interface or not.
Micro-Cap [1] is a SPICE compatible analog/digital circuit simulator with an integrated schematic editor that provides an interactive sketch and simulate environment for electronics engineers. It was developed by Spectrum Software , and was only available with a paid commercial license. [ 2 ]
Quite Universal Circuit Simulator (Qucs) is a free-software electronics circuit simulator software application released under GPL. It offers the ability to set up a circuit with a graphical user interface and simulate the large-signal, small-signal and noise behaviour of the circuit.
Electronic circuit simulation uses mathematical models to replicate the behavior of an actual electronic device or circuit. Simulation software allows for the modeling of circuit operation and is an invaluable analysis tool. Due to its highly accurate modeling capability, many colleges and universities use this type of software for the teaching ...
KiCad (/ ˈ k iː ˌ k æ d / KEE-kad [7]) is a free software suite for electronic design automation (EDA). It facilitates the design and simulation of electronic hardware for PCB manufacturing . It features an integrated environment for schematic capture , PCB layout, manufacturing file viewing, ngspice -provided SPICE simulation , and ...
The latest stable version is 0.35 from 2006. The latest development snapshot (as of July 2023) is from June 2023 and is usable. It performs nonlinear DC and transient analysis, Fourier analysis, and AC analysis linearized at an operating point. [4] It is fully interactive and command driven. It can also be run in batch mode or as a server.
Select capacitor C 2, replace it by a test voltage V X, and replace C 1 by an open circuit. Then the resistance seen by the test voltage is found using the circuit in the middle panel of Figure 1 and is simply V X / I X = R 1 + R 2. Form the product C 2 ( R 1 + R 2). Select capacitor C 1, replace it by a test voltage V X, and replace C 2 by an open
By contrast, static timing analysis computes the delays of entire paths, using delay calculation to determine the delay of each gate and wire. There are many methods used for delay calculation for the gate itself. The choice depends primarily on the speed and accuracy required: Circuit simulators such as SPICE may be used. This is the most ...