Ngspice

Ngspice is a free, open-source software that's perfect for anyone looking to simulate circuits. It's available on multiple platforms and combines graphical and command-line interfaces. Built using C, this tool is designed as a mixed-signal and mixed-level circuit simulator, pulling ideas from other simulators like Spice3f5, Xspice, and Ciber1b1.

Key Features of Ngspice

The main goal of Ngspice is to enhance the Spice3f5 simulator while supporting as many operating systems as possible. It comes packed with tons of new features, improvements, and fixes compared to the original code. One standout feature is its built-in scripting language that allows users to add control flows to simulations. This can be super handy when you want to perform mathematical operations on your simulation results!

Scripting and Control

You can also control Ngspice through input or output FIFOs, which adds another layer of flexibility. Plus, there's a shared function that lets you compile Ngspice as either a dynamic link library or a shared library.

TCL Scripting Options

This program includes a tclspice option that brings TCL scripting functionality into the mix. With it, you can use an ASCO optimizer for remote control and parallel processing! Notably, it has features like AGAUSS for Monte Carlo analysis and automatic generation of current values along with random voltage sources.

Transmission Line Models

If you're interested in transmission line models, you're in luck! Ngspice offers several models alongside optimizations for using TCL scripts or sets of ngspice scripts. The ASCO optimizer works great here too!

Platform Compatibility

Ngspice isn't limited to just one operating system—it's been tested successfully across various Linux distributions as well as BSD, Solaris, Microsoft Windows, and Mac OS X. Whether you're on a 32-bit or 64-bit system, Ngspice has got you covered!

If you're excited about getting started with Ngspice, check out more details at SoftPas.com.