Ni Circuit Design Suite Power Pro Alternatives

Fritzing is to support the step to actual physical prototypes for product designers, artists, researchers and hobbyists, an open-source initiative. We Features:Free,Open,Source,Mac,Windows,Linux

KiCad for electronic circuits (PCB) design printed circuit Board layouts (EDA) is an open source software suite for Electronic Design Automation. Have KiCad Features:Free,Open,Source,Mac,Windows,Linux

Autodesk EAGLE electronic design automation (EDA) software. (PCB), which allows connections to the printed circuit Board schematic diagrams, the Designer, to produce smoothly-component Features:Free,Personal,Mac,Windows,Linux

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LTspice IV Spice III simulator with enhancements and models for easing the simulation of switching in the high-performance, schematic and waveform viewer Features:Free,Mac,Windows

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To develop Printed circuit boards printed circuit boards-EDA, the a free free software. To reveal currently hard to find in the shortest amount of time, the first stable versions are in development. Features:Free,Open,Source,Mac,Windows,Linux

Ngspice is a mixed-level/mixed-signal circuit simulator. The code of three open source software packages: Spice3f5, Cider1b1, and is based on aspire. Ngspice is part of gEDA Features:Free,Open,Source,Mac,Windows,Linux