Re: [理工] [電子] 國中 程度的算式.....???
※ 引述《topee (eason)》之銘言:
: 算電子學答案近似...
: 但我覺得 我有地方算錯....
: 我取一下部份式子的算式..
: Vi-Vo Vo Vi-0.7
: ------ = ----- + ---------
: 100k 100k 0.175k
: Vo
: --- = ?
: Vi
─電阻100K──●────Vo
│ │ │
│ / 電阻RL
──────●────│─ 100K
│ ↘ │
Vi │ 三
│ │
三 電阻
0.175K
│
三
米勒拆...... 我的k算起來怪怪的
求AV Ri
r拍 = 2.5k Ib=0.01mA
β=100
--
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◆ From: 125.228.104.78
推
03/16 13:37, , 1F
03/16 13:37, 1F
→
03/16 13:37, , 2F
03/16 13:37, 2F
→
03/16 13:38, , 3F
03/16 13:38, 3F
推
03/16 13:41, , 4F
03/16 13:41, 4F
→
03/16 13:45, , 5F
03/16 13:45, 5F
推
03/16 13:51, , 6F
03/16 13:51, 6F
→
03/16 13:52, , 7F
03/16 13:52, 7F
※ 編輯: topee 來自: 125.228.104.78 (03/16 13:56)
推
03/16 13:54, , 8F
03/16 13:54, 8F
→
03/16 13:56, , 9F
03/16 13:56, 9F
推
03/16 14:01, , 10F
03/16 14:01, 10F
→
03/16 14:06, , 11F
03/16 14:06, 11F
推
03/16 14:13, , 12F
03/16 14:13, 12F
→
03/16 14:15, , 13F
03/16 14:15, 13F
推
03/16 14:18, , 14F
03/16 14:18, 14F
→
03/16 14:19, , 15F
03/16 14:19, 15F
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