关于极坐标布局,国外网站上找到的方法
时间：10-02
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Q: I don't understand "polar" command. how to use it? i want place symbol as circle. for ex. i have LED circuit 36 pcs.(LED1-LED36) import from logic and i want place LED as circle start 0 degree increse 10 degree..20 30 40.... i can't copy led symbol.
A: you could place the first LED as per normal then copy it around using the polar command. You will then use the Logic/assign refdes command to place the remaining LED's
A: you could place the first LED as per normal then copy it around using the polar command. You will then use the Logic/assign refdes command to place the remaining LED's
这个也太麻烦了，感觉极其不严谨
是不完善,摆一个元器件要很久,一个一个地摆
这个办法我试了一下，虽然不是那么好用，勉强还能接受吧，也不算太复杂，而且也不会出现网络表等错误，只是这么一来只能对同一种封装进行极坐标布局了，pads 可以不同的封装一起极坐标布局，不过一般也没多大用，通常都是对同一种封装。
复到是不复杂,就是慢,元器件少还可以,要是几百个LED那可受不了. 还好通常几百个LED的都是阵列的.