V* v* = 10V V'= -10V Rs= 10 kQ Rci = 40 k2 Rc2=2 kN %3D %3! Q: RL = 0.5 kM %3D RE = 1 kN Rp= 10 kQ Rr RL IEI = 0.2 mA %3D For Q1 ,Q2 VBE(ON) = 0.7V %3! VA=0 B=100 RF a) Determine the small-signal parameters for Q1 and Q2. (b) Determine the small-signal closed-loop current gain Ar = i, / i,. c) Determine the input resistance Rif.
V* v* = 10V V'= -10V Rs= 10 kQ Rci = 40 k2 Rc2=2 kN %3D %3! Q: RL = 0.5 kM %3D RE = 1 kN Rp= 10 kQ Rr RL IEI = 0.2 mA %3D For Q1 ,Q2 VBE(ON) = 0.7V %3! VA=0 B=100 RF a) Determine the small-signal parameters for Q1 and Q2. (b) Determine the small-signal closed-loop current gain Ar = i, / i,. c) Determine the input resistance Rif.
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
![v* = 10V V= -10V
C -00
Rs = 10 k2
Rci = 40 k2
Rc2 C
Rc2= 2 k2
Q2
RL = 0.5 k2
RE = 1 k2
Qi
Rp= 10 kN
RE
RL
Rif
R$
IEj = 0.2 mA
For Q1,Q2
i,
VBE(ON) = 0.7V
VA= 0
B=100
RF
(a) Determine the small-signal parameters for Q1 and Q2.
(b) Determine the small-signal closed-loop current gain Aif = i, / is.
(c) Determine the input resistance Rif.
ww
ww](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F749f48f1-973f-450e-be93-772e9f6b06f4%2F1b6d58a1-270e-472b-adb3-15167e9fd2b7%2Fzrgxqff_processed.png&w=3840&q=75)
Transcribed Image Text:v* = 10V V= -10V
C -00
Rs = 10 k2
Rci = 40 k2
Rc2 C
Rc2= 2 k2
Q2
RL = 0.5 k2
RE = 1 k2
Qi
Rp= 10 kN
RE
RL
Rif
R$
IEj = 0.2 mA
For Q1,Q2
i,
VBE(ON) = 0.7V
VA= 0
B=100
RF
(a) Determine the small-signal parameters for Q1 and Q2.
(b) Determine the small-signal closed-loop current gain Aif = i, / is.
(c) Determine the input resistance Rif.
ww
ww
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