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作者 jfsu 在 PTT [ Electronics ] 看板的留言(推文), 共642則

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[問題] inveter

[ Electronics ]3 留言, 推噓總分: +3

作者: baoerking - 發表於 2009/01/14 13:22(17年前)

1^F推jfsu:圓圈在前是負邏輯，Active Low。01/14 16:09

[問題] 請問兩題半導體封裝的問題

[ Electronics ]1 留言, 推噓總分: +1

作者: zh76283122 - 發表於 2009/01/12 23:20(17年前)

1^F推jfsu:畫圖求斜率+小小的計算~~01/13 11:48

[問題] 請問為什麼它會振盪?

[ Electronics ]8 留言, 推噓總分: +3

作者: ioflower - 發表於 2008/12/12 00:12(17年前)

2^F推jfsu:算一下pole與zero的位置，或是畫一下相位，搞不好已經過90度12/12 00:47

[問題] 如何使電流增大並聯?串聯??

[ Electronics ]4 留言, 推噓總分: +3

作者: gu328 - 發表於 2008/12/03 17:24(17年前)

1^F推jfsu:pumping circuit?12/03 17:34

Re: [問題] 請問...可變電阻...

[ Electronics ]35 留言, 推噓總分: +6

作者: superfourjc - 發表於 2008/08/05 14:43(17年前)

3^F推jfsu:A類跟B類..好像一個是非線性的....08/05 15:01

Re: [問題] 電晶體電路設計

[ Electronics ]3 留言, 推噓總分: +2

作者: huakit - 發表於 2008/07/02 19:20(17年前)

1^F推jfsu:用耐壓高的MOSFET與電阻07/02 19:56

[問題] 如何用mos做開關來控制輸入訊號

[ Electronics ]2 留言, 推噓總分: 0

作者: monkeyx - 發表於 2008/06/20 23:21(17年前)

2^F→jfsu:transmission gate ???!!!06/23 17:46

[問題] 麻煩各位高手幫幫忙

[ Electronics ]10 留言, 推噓總分: +4

作者: james5210 - 發表於 2008/06/20 11:34(17年前)

8^F推jfsu:Req是從哪端看入的?...06/20 12:24

10^F推jfsu:修正..Req = 5.45, 如果從40V看入是7.4506/20 12:41

[問題] 電路板上錯件

[ Electronics ]6 留言, 推噓總分: +3

作者: stty - 發表於 2008/06/19 19:00(17年前)

1^F推jfsu:最簡單的說法是: wrong component(s) on PCB06/19 19:41

[請益] 請問有關螺腺圈的問題

[ Electronics ]2 留言, 推噓總分: +1

作者: z047788 - 發表於 2008/06/05 18:12(17年前)

1^F推jfsu:請再說詳細一點.....不然這應該是你的手抖了一下06/05 19:08

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