8 Free And Open Source Simulator Software For Engineers!

Your hunt for free and open source circuit and logic simulator software ends here. Here’s bringing an assorted list of software from the world of FOSS to help you out!

1. CEDAR

Download Link: http://sourceforge.net/projects/cedarlogic/files/latest/download

Supported OS: Windows

License: Freeware

CEDAR LS is an interactive digital logic simulator to be used for teaching of logic design or testing simple digital designs. It features both low-level logic gates as well as high-level components, including registers and a Z80 microprocessor emulater

2. Logisim

Download Link: http://sourceforge.net/projects/circuit/files/latest/download

Supported OS: Windows, Linux

License: Freeware

Logisim is an educational tool for designing and simulating digital logic circuits. With its simple toolbar interface and simulation of circuits as you build them, it is simple enough to facilitate learning the most basic concepts related to logic circuits.

3. FreeMat

Download Link: http://sourceforge.net/projects/freemat/files/latest/download?source=files

Supported OS: Windows, Linux

License: GPL

FreeMat is a free environment for rapid engineering and scientific prototyping and data processing. It is similar to commercial systems such as MATLAB from Mathworks, and IDL from Research Systems, but is Open Source. FreeMat is available under the GPL license.

4. Logic Gate Simulator

Download Link: http://sourceforge.net/projects/gatesim/files/latest/download

Supported OS: Windows

License: GPL

Logic Gate Simulator is an open-source tool for experimenting with and learning about logic gates. Features include drag-and-drop gate layout and wiring, and user created “integrated circuits”.

5. Maxima

Download Link: http://sourceforge.net/projects/maxima/files/latest/download?source=recommended

Supported OS: Windows

License: GPL

Maxima is a fairly complete computer algebra system written in Common Lisp with an emphasis on symbolic computation.

6. Ngspice

Download Link: http://sourceforge.net/project/showfiles.php?group_id=38962

Supported OS: Windows, Linux

License: GPL

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.

7. Qfsm

Download Link: http://sourceforge.net/projects/qfsm/files/latest/download

Supported OS: Windows, Linux

License: GPL

A graphical tool for designing finite state machines

8. QSapecNG

Download Link: http://sourceforge.net/projects/qsapecng/files/latest/download?source=directory

Supported OS: Windows

License: GPL

QSapecNG is a Qt-based symbolic analysis program for linear analog circuits. In fact, it consists of two indipendently parts: the SapecNG framework engine, and the application gui QSapecNG.


Visit following URL : 

http://electronicsforu.com/resources/cool-stuff-misc/8-free-open-source-simulator-software-engineers

THANKS TO Source : Atithya Amaresh EFY

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