4) For the given the amplifier circuit shown below has the following parameters: Rid = 20k2, ro = 10092, gain = μ = 107, R₁ = 1kQ2, R₁ = 2012, R₂ = 40k2 and R3 = 2012. a) State the type of feedback topology circuit. b) Identify the feedback portion of the circuit. c) Determine R11 and R22. d) Find Bf. e) Draw the small AC equivalent circuit of the below amplifier. f) Determine Af. g) Determine Rif and Rof.

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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I want e and f and g
() To calculate R₁, Io →0,
Ri|| (R₂ + R3)
201|| (40k + 201)
Step4
d)
d)
=> R₁₁
R₁₁
=>
Rez
I₁
R22
I
Ţ
=
=
2
=
Vf
Vf
R₂
(+)
R₁ + R₂ + R₂
(R₁ + R₂)|| Ry
(201 + 40k) || 201
=
201
201+40000 +201
4.975m To
Vf
fo
feed back voltage
R, I,
201 x 4.975m Io
Io
=
=
999.975 m
2002
2002
x To
Transcribed Image Text:() To calculate R₁, Io →0, Ri|| (R₂ + R3) 201|| (40k + 201) Step4 d) d) => R₁₁ R₁₁ => Rez I₁ R22 I Ţ = = 2 = Vf Vf R₂ (+) R₁ + R₂ + R₂ (R₁ + R₂)|| Ry (201 + 40k) || 201 = 201 201+40000 +201 4.975m To Vf fo feed back voltage R, I, 201 x 4.975m Io Io = = 999.975 m 2002 2002 x To
4) For the given the amplifier circuit shown below has the following parameters: Rid = 20ks, ro =
10092, gain = μ = 107, R₁ = 1kQ2, R₁ = 2012, R₂ = 40kS2 and R3 = 2012.
a) State the type of feedback topology circuit.
b) Identify the feedback portion of the circuit.
c) Determine R11 and R22.
d) Find Bf.
e) Draw the small AC equivalent circuit of the below amplifier.
f) Determine Af.
g) Determine Rif and Rof.
VS
Rin
R1
R2
www
I。
Rout
RL
R3
www
W
Transcribed Image Text:4) For the given the amplifier circuit shown below has the following parameters: Rid = 20ks, ro = 10092, gain = μ = 107, R₁ = 1kQ2, R₁ = 2012, R₂ = 40kS2 and R3 = 2012. a) State the type of feedback topology circuit. b) Identify the feedback portion of the circuit. c) Determine R11 and R22. d) Find Bf. e) Draw the small AC equivalent circuit of the below amplifier. f) Determine Af. g) Determine Rif and Rof. VS Rin R1 R2 www I。 Rout RL R3 www W
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