Gnucap is the GNU Circuit Analysis Package, a modern post-spice circuit simulator with several advantages over Spice derivatives.
Free
Open Source
Linux
gnucap is a general purpose circuit simulator started by albert davis in 1993. it is part of the gnu project. the latest stable version is 0.35 from 2006. the latest development version (as of june 2014) is from april 2013 and is usable.
it performs nonlinear dc and transient analysis, fourier analysis, and ac analysis linearized at an operating point. it is fully interactive and command driven. it can also be run in batch mode or as a server. the output is produced as it simulates.
Ngspice is a 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.
Simulates and analyses electronic circuits that can range in complexity from a single resistor to an integrated circuit comprising tens-of-thousands of devices.
McCAD 3-SPICE is based on the latest version (3F5) of Berkeley's SPICE 3 and permits interactive mixed mode circuit simulation. It was developed specifically to take...
As IC geometries continue to shrink, the need for an accurate circuit simulator is critical. Designers require a highly accurate circuit simulator to precisely predict...
CommercialWindows
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