電路學問題 - 考試
By Donna
at 2015-01-09T19:56
at 2015-01-09T19:56
Table of Contents
http://www.taipower.com.tw/UpFile/JobTest/00_103/1031228_A13_A15A.pdf
我想問第28題該怎麼算?
沒外加電源只給L的電流是代表有C有初值?
第38題是要怎麼下手阿?
※ 編輯: jds66 (111.253.80.209), 01/09/2015 21:16:35
我想問第28題該怎麼算?
沒外加電源只給L的電流是代表有C有初值?
第38題是要怎麼下手阿?
※ 編輯: jds66 (111.253.80.209), 01/09/2015 21:16:35
推 pttptt2008: 28題只有電感電流有初值,代表是開關切換後電路, 01/10 10:47
→ pttptt2008: 你說電容也有初值並沒有錯,但題目沒提就當初值為零, 01/10 10:48
→ pttptt2008: 所以28題你就畫出RLC並聯電路,電感電流有初值, 01/10 10:49
→ pttptt2008: 電容電壓初值為零下去計算,這題算基本電路,有公式 01/10 10:49
→ pttptt2008: 但建議用其他方式解,例如拉普拉氏。 01/10 10:50
推 pttptt2008: 38題先不要帶入RC數值,先求電壓增益,然後分母是 01/10 10:52
→ pttptt2008: 對照帶通方程式,代值求解。 01/10 10:53
Tags:
考試
All Comments
By Edwina
at 2015-01-14T15:34
at 2015-01-14T15:34
By Valerie
at 2015-01-18T14:30
at 2015-01-18T14:30
By Gary
at 2015-01-23T03:22
at 2015-01-23T03:22
By Ophelia
at 2015-01-25T16:39
at 2015-01-25T16:39
By Enid
at 2015-01-29T03:10
at 2015-01-29T03:10
By Caroline
at 2015-01-31T19:05
at 2015-01-31T19:05
Related Posts
公務人員權利考題疑問
By Callum
at 2015-01-09T19:28
at 2015-01-09T19:28
請問最近台水的備取
By Lily
at 2015-01-09T18:42
at 2015-01-09T18:42
好用的橡皮擦
By Hardy
at 2015-01-09T18:38
at 2015-01-09T18:38
善用Google準備國考:Google 日曆篇
By Xanthe
at 2015-01-09T17:20
at 2015-01-09T17:20
農會簡單
By Freda
at 2015-01-09T15:34
at 2015-01-09T15:34