SimulIDE is a free and open source real time electronic circuit simulator application for Windows, Linux and MacOS. Using SimulIDE, you can learn and experiment with analog and digital electronic circuits and microcontrollers. It comes with code editor, debugger, subcircuits,…
Logisim evolution is a free open source digital logic circuit designer and simulator application for Linux, Windows and MacOS. It comes with electronic board integration, chronogram, VHDL components and TCL/TK console. It is wrritten in java and released under GNU General Public License v3.0. It comes with pre-build huge components library with LED, SoC, TTL switches, RAM, ROM, flip-flop, plexers, Gates and more. You can download Logisim evolution via the below download link.
Qucs-S is a free and open source integrated circuit simulator for Linux and windows. It is released under open source GPL-2.0 License. It is a spin-off of the popular circuit simulator Quite Universal Circuit Simulator (QUCS). It is using the SPICE circuit simulation kernels with the Qucs GUI. It supports all Qucs component types and simulations
Direct support of SPICE models from components datasheets. Supported SPICE components are RCL, BJT, MOSFET, JFET, MESFET, switches, Equation-defined sources and RCLs, transmission lines. And it also supports SPICE Modelcards, SPICE sections, Parametric circuits, SPICE postrprocessor and lot more.
