Qucs is a GPL circuit simulator. And if you want the GUI option, you might want to try out QucsStudio, which uses Qucs under the hood, and is free to use, but binary-only.

It is getting so easy to order a finished printed circuit board that it is tough to justify building your own. But sometimes you really need a board right now. Or maybe you need a lot of fast itera… ...

The Solution Simulator enables web-based electrically and thermally coupled analysis of semiconductor chip (junction) temperature during operation, as well as pin temperatures. It also measures the ...

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The new Circuit Board skins are printed using Dbrand’s new “three-dimensional UV printer” that can print two-dimensional imagery but with certain elements having a slightly raised texture.

Circuit-board maker fills its niche nicely Location, speed keep Prototron busy, competitive. Dan Sorenson Arizona Daily Star Mar 28, 2010 Mar 28, 2010 Updated Aug 20, 2014; 1 of 3 ...

To preview how the board is going to look, you can open up the 3D viewer in KiCad and rotate your board around. A Cantor PCB with our logo. Photo by Chris Person / The Verge ...