PCB图纸中绿色(NC)的含义

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THUZTL
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Joined: Wed Feb 05, 2020 3:17 pm

PCB图纸中绿色(NC)的含义

Postby THUZTL » Wed Feb 05, 2020 3:28 pm

对于ESP WROVER KIT等使用ESP32模块的PCB图纸中绿色(NC)的含义不太明白，意思是如果不是ESP32_WROVER(NC)芯片（比如是ESP32-WROOM-32）的话，所有绿色标注的元器件不存在吗？ 谢谢
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Peter
Espressif staff
Espressif staff
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Joined: Wed Mar 06, 2019 4:57 pm

Re: PCB图纸中绿色(NC)的含义

Postby Peter » Sat Feb 08, 2020 9:36 am

你好，绿色NC表示PCB上有预留焊盘位置，实际器件没有在PCB上贴片。
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