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LTspiceยฎ is a high performance SPICE simulation software, schematic capture and waveform viewer with enhancements and models for easing the simulation of analog circuits.
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Animated electronic circuit simulator using ideal components to visualize voltage and current.
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OpenModelica โ A Free Modelica Environment!
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OrCAD PSpice technology provides the best, high-performance circuit simulation to analyze and refine your circuits, components, and parameters before committing to layout and fabrication.
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It is a circuit simulator on a virtual breadboard.
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SDC Verifier is an all-in-one software solution for structural design, FEA analysis, and verification according to design codes and standards. SDC Verifier can be used independently or as an extension to Ansys Mechanical, Femap, and Simcenter 3D. .
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PCBWeb is a 100% free Windows desktop CAD application for designing and manufacturing electronics...
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Solve Elec is a free educational program to draw and analyze electrical circuits.
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Help building prototypes on so called breadboards easily.
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oregano - An electrical engineering tool for GNOME.
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- Design circuits quickly and easily with a modern and intuitive user interface with drag-and-drop...
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Electronic circuit simulation for the Mac, support and downloads site.
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Mixed Mode Simulation.
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PCB Wizard 3 is a powerful package for designing single-sided and double-sided PCBs.
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PartSim is a free and full-featured SPICE circuit simulator that runs directly in your browser.
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Cross-platform software for producing Veroboard (stripboard), Perfboard, and single-sided PCB...
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Qucs-S is a spin-off of the Qucs cross-platform circuit simulator.
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Free multi-platform schematic, layout and guitar wiring diagram editor.
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For engineers who want to expand the possibilities of power electronics.
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The cloud-based heat balance and process simulation software that is used for power generation, desalination, refrigeration and more.