chhyang 发表于 2013-5-5 00:26 50ohm特性阻抗，跟铜皮厚度，间距，介质有关系，还有PCB板材粘合结构等有关，可以用 polar SI9000模拟计算 ...
Undo
Redo
Table
Removeformat
Autotypeset Left Center Right
FloatLeft FloatRight Orderedlist Unorderedlist
点击图片添加到帖子内容中
Archiver|手机版|小黑屋|52RD我爱研发网 ( 沪ICP备2022007804号-2 )
GMT+8, 2024-5-17 09:09 , Processed in 0.044282 second(s), 16 queries , Gzip On.
Powered by Discuz! X3.5
© 2001-2023 Discuz! Team.
