For the common gate amplifier in the figure,V*=5 VV=-5 VRs= 4KoVeRD= 2KSRsRDRLRL= 4KRG= 50KRoE:CGRi= 0.5KРMOSKp= 1 mA/V?VIP= -0.8 V2= 0 Cg= 4pFCgd=1 pFa) Determine the midband voltage gain Av=vo/vi.b) Determine the upper 3 dB frequency.

first we have to do dc analysis to find midband voltage gain so in dc analysis there are two steps…

For the common gate amplifier in the figure, V* = 5 V V=-5 V Rs= 4K RD= 2K SRs RD RI. RL= 4K Ro- 50K R= 0.5K Ro V+ CG PMOS Kp= 1 mA/V VIP= -0.8 V 1= 0 Cg= 4 pF Cgd= 1 pF a) Determine the midband voltage gain A,-vo/vi. b) Determine the upper 3 dB frequency.

For the common gate amplifier in the figure, V* = 5 V V=-5 V Rs= 4K RD= 2K SRs RD RI. RL= 4K Ro- 50K R= 0.5K Ro V+ CG PMOS Kp= 1 mA/V VIP= -0.8 V 1= 0 Cg= 4 pF Cgd= 1 pF a) Determine the midband voltage gain A,-vo/vi. b) Determine the upper 3 dB frequency.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Question

For the common gate amplifier in the figure,
V*=5 V
V=-5 V
Rs= 4K
oVe
RD= 2K
SRs
RD
RL
RL= 4K
RG= 50K
RoE
:CG
Ri= 0.5K
РMOS
Kp= 1 mA/V?
VIP= -0.8 V
2= 0 Cg= 4
pF
Cgd=1 pF
a) Determine the midband voltage gain Av=vo/vi.
b) Determine the upper 3 dB frequency.

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