pcb layout 50歐姆問題 - 工程師
By Jacky
at 2016-07-06T23:27
at 2016-07-06T23:27
Table of Contents
放在這不知道有無違反版規
若有的話,還請告知,我會自刪
今日與我家長官討論RF PCB- Layout
基本上trace跟疊構都要匹配成50歐姆
可以用軟體計算(polar)
老大忽然問了一句,如果線寬變大了
妳要調整哪邊才能匹配成50歐姆
(gap?高度?...?)
後來我用軟體模擬 線寬5mil改到13mil
可是匹配質似乎不影響(沒變)
各位板上菁英是我弄錯了嗎
蠻好奇的
如果線寬變大,直接影響的是哪邊?
還請求解
--
Sent from my Android
--
若有的話,還請告知,我會自刪
今日與我家長官討論RF PCB- Layout
基本上trace跟疊構都要匹配成50歐姆
可以用軟體計算(polar)
老大忽然問了一句,如果線寬變大了
妳要調整哪邊才能匹配成50歐姆
(gap?高度?...?)
後來我用軟體模擬 線寬5mil改到13mil
可是匹配質似乎不影響(沒變)
各位板上菁英是我弄錯了嗎
蠻好奇的
如果線寬變大,直接影響的是哪邊?
還請求解
--
Sent from my Android
--
Tags:
工程師
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