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