Since the JFET parameters are given as Vp= -3V, IDSS=6mA, and the BJT parameters are given as VBE=0.7V, VT=25mV, B=80 in the feedback amplifier in the figure; Find the feedback voltage gain, input and output resistances (Ayf, Rif, Rof and Ro'f) of the circuit.

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Author:Robert L. Boylestad
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Since the JFET parameters are given as Vp= -3V, IDSS=6mA, and the BJT parameters are given as VBE=0.7V, VT=25mV, ß=80 in the feedback amplifier
in the figure; Find the feedback voltage gain, input and output resistances (Avf Rif, Rof and Ro'f) of the circuit.
o 10V
RB
$390k
Rc
23k
RD
2.2k
C4
Av2=10
C3
C2
T3
Cf
Vo
T1
Ro2=00
S R1
32.7k
Vi.
Ri2=4.8K
RG
1M
R2
3002
Transcribed Image Text:Since the JFET parameters are given as Vp= -3V, IDSS=6mA, and the BJT parameters are given as VBE=0.7V, VT=25mV, ß=80 in the feedback amplifier in the figure; Find the feedback voltage gain, input and output resistances (Avf Rif, Rof and Ro'f) of the circuit. o 10V RB $390k Rc 23k RD 2.2k C4 Av2=10 C3 C2 T3 Cf Vo T1 Ro2=00 S R1 32.7k Vi. Ri2=4.8K RG 1M R2 3002
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