Question

嗨

電子學問題-小訊號分析

想請問有人能幫忙解答如何畫出此題的小訊號圖嗎
自己畫出來的差一個負號🥺

感謝🙏

Vi
4.36 The parameters of the circuit in Figure P4.36 are Rs = 4 kN, R₁ = 850 kN,
=
R₂ 350 k2, and R₁ = 4 k. The transistor parameters are VTP = -1.2 V,
k' = 40 μA/V², W/L = 80, and λ = 0.05 V-¹. (a) Determine Ipo and
VSDQ. (b) Find the small-signal voltage gain A, Vo/vi. (c) Determine the
small-signal circuit transconductance gain Ag = io/vi. (d) Find the small-
signal output resistance Ro.
=
CC
+
Figure P4.36
VDD = 10 V
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R₂
+₁
Rs
Cc2
Ro
RL
Vo
Vi
CC1
Figure P4.37
RG =
500 k2
+5 V
-5 V
Cc2
lo
Ra
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- Vo
RL=
4kQ2

電子學 小訊號分析 電路圖