之前使用过cadence画过几块板子，一直没有做过整理。每次画图遇到问题时，都查阅操作方法。现在整理一下cadence使用经历，将遇到问题写出来，避免重复犯错。 在Allegro系统中，建立一个零件（Symbol）之前，必须先建立零件的管脚（Pin）。元件封装大体上分两种 ...

KiCad 6.0 open-source EDA software for schematic capture and PCB layout adds hundreds of new features, enhancements, and bug fixes. A refreshed user interface makes the visual design language, hotkeys ...

现在但凡打开SoC原厂的pcb Layout Guide，都会提及到高速信号的走线的拐角角度问题，都会说高速信号不要以直角走线，要以45度角走线，并且会说走圆弧会比45度拐角更好。事实是不是这样？PCB走线角度该怎样设置，是走45度好还是走圆弧好？90度直角走线到底行不 ...

Here we are listing you a collection of best Linux supported PCB design software which are simple, easy to use to access or download. Since Linux Operating System becomes more and more popular, many ...

As the world is becoming increasingly virtual and software is replacing hardware, electrical and electronics engineers are trying to ride the same bandwagon with their tool of choice, PCB (Printed ...

KiCAD EDA is a free, open-source, and cross-platform electronic design automation suite. This software contains three different modules including Schematic Editor, PCB Layout, and 3D Viewer. Schematic ...