DIY编程器网
标题:
GPS layout总结
[打印本页]
作者:
admin
时间:
2014-10-11 22:32
标题:
GPS layout总结
1.常用叠层结构:八层板(L1TOPL2GNDL3SIGL4SIGL5PWRL6SIGL7GNDL8BOT),六层板(L1TOPL2SIGL3GNDL4SIGL5PWRL6BOT)
欢迎光临 DIY编程器网 (http://diybcq.com/)
Powered by Discuz! X3.2