1) Consider the amplifier shown below. Assume that VoQ = 6V and that the transistor is modeled as follows: VA= 100V, p = 100, VT = .025V 12V Vin WW 2K HH C1 12V 202K Vin2 42222 12K 1.2K Vo a) Determine the small signal parameters for the transistor Vo b) Perform small signal analysis to determine Av2 Vin2 shorts. = C2 Assume that the capacitors can be modeled as Vo Assume that the capacitors can be modeled as shorts. c) Perform small signal analysis to determine Av = d) Perform small signal analysis to determine Ri (at Vin) Assume that the capacitors can be modeled as shorts. Vin

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1) Consider the amplifier shown below. Assume that VoQ = 6V and that the transistor is modeled as follows:
VA= 100V, p = 100, VT = .025V
12V
Vin
WW
2K
HH
C1
12V
202K
Vin2
42222
12K
1.2K
Vo
a) Determine the small signal parameters for the transistor
Vo
b) Perform small signal analysis to determine Av2
Vin2
shorts.
=
C2
Assume that the capacitors can be modeled as
Vo
Assume that the capacitors can be modeled as shorts.
Vin
c) Perform small signal analysis to determine Av =
d) Perform small signal analysis to determine Ri (at Vin) Assume that the capacitors can be modeled as shorts.
Transcribed Image Text:1) Consider the amplifier shown below. Assume that VoQ = 6V and that the transistor is modeled as follows: VA= 100V, p = 100, VT = .025V 12V Vin WW 2K HH C1 12V 202K Vin2 42222 12K 1.2K Vo a) Determine the small signal parameters for the transistor Vo b) Perform small signal analysis to determine Av2 Vin2 shorts. = C2 Assume that the capacitors can be modeled as Vo Assume that the capacitors can be modeled as shorts. Vin c) Perform small signal analysis to determine Av = d) Perform small signal analysis to determine Ri (at Vin) Assume that the capacitors can be modeled as shorts.
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