[理工] [電子] 差動放大器!!
問一下這個單字
diff-amp
│ │
─ ─
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圖大蓋是 ││→ ←││
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─── ────
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電
阻
25k
│
- 5v
求直流:
-VGS-(-5)
Id = 0.08(VGS-1)^2 = ------
電阻 ← 解答代50k 為什麼?
請問直流分析差模 跟共模 是否一樣?
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◆ From: 125.228.232.117
推
03/24 21:35, , 1F
03/24 21:35, 1F
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03/24 21:36, , 2F
03/24 21:36, 2F
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03/24 21:37, , 3F
03/24 21:37, 3F
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03/24 21:39, , 4F
03/24 21:39, 4F
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03/24 21:57, , 5F
03/24 21:57, 5F
推
03/24 22:02, , 6F
03/24 22:02, 6F
→
03/24 22:13, , 7F
03/24 22:13, 7F
※ 編輯: topee 來自: 125.228.232.117 (03/24 23:01)
→
03/25 08:34, , 8F
03/25 08:34, 8F
推
03/25 10:04, , 9F
03/25 10:04, 9F
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03/25 10:06, , 10F
03/25 10:06, 10F
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03/25 10:08, , 11F
03/25 10:08, 11F
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03/25 10:10, , 12F
03/25 10:10, 12F
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03/25 12:37, , 13F
03/25 12:37, 13F
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