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作者 rogerable 在 PTT [ Electronics ] 看板的留言(推文), 共490則
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[問題] cascade跟cascode
[ Electronics ]8 留言, 推噓總分: +7
作者: jack5992 - 發表於 2010/06/19 17:52(15年前)
3Frogerable:razavi有寫 因為我有讀到 可是忘喏XD06/19 19:08
Re: [問題] 一題電路學問題
[ Electronics ]18 留言, 推噓總分: +3
作者: wuki - 發表於 2010/06/10 00:27(15年前)
1Frogerable:同時 C2兩端視為短路 所以Vo被拉到GND 矛盾!!!06/10 00:35
8Frogerable:你講看電容的特性而非看成短路 電路就已非現在這張圖了06/10 16:12
9Frogerable:而是有串ESR的電容 那當然可以解的出來06/10 16:12
10Frogerable:單就這張圖來說 在開關打開那個點的解是位定義阿...06/10 16:13
11Frogerable:時間趨近於無限大的情況算出來合理 問題是從暫態的角度06/10 16:18
12Frogerable:怎麼走到那個點的? 時間0附近的電壓電流圖都畫不出來了06/10 16:19
[問題] 一題電路學問題
[ Electronics ]2 留言, 推噓總分: 0
作者: karyuuissen - 發表於 2010/06/09 20:01(15年前)
1Frogerable:t=0+ 出現無限大電流了06/09 20:15
[問題] 如何選擇巴特沃斯低通濾波器用的電容??
[ Electronics ]5 留言, 推噓總分: +1
作者: allenck - 發表於 2010/06/03 09:08(15年前)
1Frogerable:公式拿出來算一下阿@@06/03 10:38
[轉錄][新聞] 最小電晶體 運算快數百萬倍
[ Electronics ]2 留言, 推噓總分: 0
作者: Savate - 發表於 2010/05/27 02:05(15年前)
3Frogerable:你是來show簽名檔的吧05/26 12:52
[問題] 關於電磁閥的問題
[ Electronics ]3 留言, 推噓總分: 0
作者: vk556997016 - 發表於 2010/05/24 14:08(15年前)
3Frogerable:樓上正解05/24 16:21
[問題] 關於七段顯示器
[ Electronics ]14 留言, 推噓總分: +5
作者: jacky1989 - 發表於 2010/05/16 21:47(15年前)
5Frogerable:我贊助一個點●05/17 18:29
[問題] 電阻的問題
[ Electronics ]23 留言, 推噓總分: +6
作者: nemies - 發表於 2010/05/13 17:56(15年前)
16Frogerable:一個1/8瓦的寬算1mm好了 這樣並排要100km..05/13 23:42
17Frogerable:捲成圓的保守估計也要直徑10公尺的圓型導體片來並連(茶05/13 23:47
[問題] 一個超迷你微動開關
[ Electronics ]7 留言, 推噓總分: +4
作者: jacky1989 - 發表於 2010/05/10 21:30(16年前)
4Frogerable:感覺是M$那批 網路上有賣 松下的 方形的05/10 23:05
7Frogerable:微洞開關還真的可以拆開清理銅片接點...網路上有教05/11 14:03
[問題] STC circuit, HP or LP
[ Electronics ]7 留言, 推噓總分: +5
作者: Proakis - 發表於 2010/05/03 21:07(16年前)
6Frogerable:會跳電05/04 02:25