Find the midband gain and fH for the common-gate amplifier as shown if the transistor CGS = 10 pF, CGD = 1pF, gm = 3 mS, and CL = 3 pF. What are the gain-bandwidth product and fT? R1R100 2RpR3R4100 21.3 kQ4.3 ka100 k2CcsRLCGDCL0.929 v,4.12 k2(b)Figure 17.43 (a) High-frequency ac equivalent circuit for a common-gate amplifier. (b) Corresponding small-signal modelr = 0).

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Answered: R1 R 100 2 Rp R3 R4 100 2 1.3 kQ 4.3 ka…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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Find the midband gain and fH for the common-gate amplifier as shown if the transistor C_GS = 10 pF, C_GD = 1pF, g_m = 3 mS, and C_L = 3 pF. What are the gain-bandwidth product and f_T?

R1
R
100 2
Rp
R3
R4
100 2
1.3 kQ
4.3 ka
100 k2
Ccs
RL
CGD
CL
0.929 v,
4.12 k2
(b)
Figure 17.43 (a) High-frequency ac equivalent circuit for a common-gate amplifier. (b) Corresponding small-signal model
r = 0).

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