Microelectronic Circuits (the Oxford Series In Electrical And Computer Engineering)
8th Edition
ISBN: 9780190853464
Author: Adel S. Sedra, Kenneth C. (kc) Smith, Tony Chan Carusone, Vincent Gaudet
Publisher: Oxford University Press
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Chapter 4, Problem 4.2P
a
To determine
The value of voltage and current indicated in the circuit.
b
To determine
The value of voltage and current indicated in the circuit.
c
To determine
The value of voltage and current indicated in the circuit.
d
To determine
The value of voltage and current indicated in the circuit.
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Consider the following circuit, assuming the switch has been in the same position for a long period of time before t = 0:
Vx
L
iL
R3
R2
R₁
Is
+
Vo
-
コロ
>Where Is = 100 mA,R=2202, R2 = 4702,R3 =4702,L= 1 mH. As indicated on the diagram, before t = 0, the switch is closed, after t = 0 the switch is open.
1. What are Ve and Vo before the switch shown opens (answer to within 1% accuracy)?
Vx =
V, Vo =
V
2. What is the T of the RL circuit after the switch operates (answer to within 1% accuracy)?
T=
μs
3. Complete the derivation for the inductor current in (t) differential equation below by filling in the blank coefficients (answer to within 1% accuracy):
diy(1)
dt
di (0) +
iz (t)+
= 0
4. Hence or otherwise, find the time domain expression for Vo(t) (answer to within 1% accuracy):
Vo(t)=
exp(
確定圖5-38中的I1、I2和IB。 Vcc=-12 V；R1=33 kN；RC=1.8 kN；βDC = 150；RE=560；R2=5.6 kN 圖 5-38
Consider the following circuit:
Vs
R₁
Vx
ww
C'₁
R2
Where Vs = 3.3 cos(2000t-10) VR:=2202 R2 = 1002,L=1mH, Ci = 22 nF, C2 = 47 nF
N.B. We have been using cosine as the basis for our phasors.
1. What is the impedance of each of R, Ci, L (answer to within 1%):
Z RI =
+j
Q Zci=
+j
QZL=
+jQ
心
2. Complete the following KCL for node Vo, assuming current flowing out of the node is positive (answer to within 1%):
0=
+j
)+Vo/
+j0)+Vo/(0+j
回回回
3. Hence or otherwise solve for Vo in phasor form (answer to within 1% amplitude and 5 degrees of phase):
Vo =
° V
回
4. Convert this phasor to a time domain expression for Vo(t) (answer to within 1% amplitude and 5 degrees of phase):
Vo(t) =
cos(
t+
Vo
1
Chapter 4 Solutions
Microelectronic Circuits (the Oxford Series In Electrical And Computer Engineering)
Ch. 4.1 - Prob. 4.1ECh. 4.1 - Prob. 4.2ECh. 4.1 - Prob. 4.3ECh. 4.1 - Prob. 4.4ECh. 4.1 - Prob. 4.5ECh. 4.1 - Prob. 4.6ECh. 4.2 - Prob. 4.7ECh. 4.2 - Prob. 4.8ECh. 4.2 - Prob. 4.9ECh. 4.2 - Prob. 4.10E
Ch. 4.2 - Prob. 4.11ECh. 4.3 - Prob. 4.12ECh. 4.3 - Prob. D4.13ECh. 4.3 - Prob. 4.14ECh. 4.5 - Prob. 4.17ECh. 4.5 - Prob. 4.18ECh. 4.5 - Prob. D4.19ECh. 4.6 - Prob. 4.21ECh. 4.6 - Prob. 4.22ECh. 4.6 - Prob. 4.23ECh. 4.6 - Prob. 4.24ECh. 4.6 - Prob. 4.25ECh. 4.6 - Prob. 4.26ECh. 4.6 - Prob. 4.27ECh. 4.7 - Prob. 4.28ECh. 4 - Prob. 4.2PCh. 4 - Prob. 4.3PCh. 4 - Prob. 4.4PCh. 4 - Prob. 4.6PCh. 4 - Prob. D4.13PCh. 4 - Prob. 4.14PCh. 4 - Prob. 4.18PCh. 4 - Prob. 4.25PCh. 4 - Prob. 4.26PCh. 4 - Prob. 4.31PCh. 4 - Prob. 4.32PCh. 4 - Prob. 4.33PCh. 4 - Prob. 4.35PCh. 4 - Prob. D4.39PCh. 4 - Prob. 4.40PCh. 4 - Prob. 4.41PCh. 4 - Prob. 4.42PCh. 4 - Prob. 4.49PCh. 4 - Prob. 4.50PCh. 4 - Prob. 4.51PCh. 4 - Prob. 4.52PCh. 4 - Prob. 4.53PCh. 4 - Prob. 4.54PCh. 4 - Prob. 4.55PCh. 4 - Prob. 4.56PCh. 4 - Prob. 4.58PCh. 4 - Prob. D4.59PCh. 4 - Prob. D4.60PCh. 4 - Prob. D4.61PCh. 4 - Prob. D4.72PCh. 4 - Prob. 4.75PCh. 4 - Prob. 4.76PCh. 4 - Prob. 4.77PCh. 4 - Prob. D4.78PCh. 4 - Prob. D4.79PCh. 4 - Prob. D4.80PCh. 4 - Prob. D4.81PCh. 4 - Prob. D4.82PCh. 4 - Prob. 4.83PCh. 4 - Prob. 4.84P
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