14 V Cw = 5 pF C = 12 pF Cw = 8 pF C= 40 pF C = 8 pF 5.6 kQ 68 ka 0.47 uF 0.82 k2 B = 120 0.47 uF 3.3 kn 10 kn 1.2 k 20 uF 0.47 µF Figure 4a. Source V: Figure 4b. Voltage Divider Bias Amplifier For the network of Figures 4a and 4b: a. Determine re. b. Find Avmid = V. > Vi, without the circuit of Fig. 4a. c. Calculate Zi. d. Determine fis, fic, and fLE. e. Determine the low cutoff frequency f1. f. Does Miller Capacitance exist? Why? g. Determine fHi and fHo. h. Find fø and fr. i. Determine the high cutoff frequency f2. j. What is the gain-bandwidth product of the amplifier?

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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14 V
Cw = 5 pF Cre = 12 pF
Cw, = 8 pF Che = 40 pF
C = 8 pF
5.6 k2
68 ka
0.47 µF
%23
0.47 uF
0,82 kQ
B = 120
3.3 ka
10 k2
1.2 k2
# 20 uF
0.47 uF
Figure 4a. Source Vs
Figure 4b. Voltage Divider Bias Amplifier
4. For the network of Figures 4a and 4b:
a. Determine re.
b. Find Avmid = V. > Vi, without the circuit of Fig. 4a.
c. Calculate Z¡.
d. Determine fis, fLc, and fLe.
e. Determine the low cutoff frequency fi.
Does Miller Capacitance exist? Why?
g. Determine fHi and fHo.
h. Find fø and fr.
Determine the high cutoff frequency f2.
j. What is the gain-bandwidth product of the amplifier?
f.
i.
Transcribed Image Text:14 V Cw = 5 pF Cre = 12 pF Cw, = 8 pF Che = 40 pF C = 8 pF 5.6 k2 68 ka 0.47 µF %23 0.47 uF 0,82 kQ B = 120 3.3 ka 10 k2 1.2 k2 # 20 uF 0.47 uF Figure 4a. Source Vs Figure 4b. Voltage Divider Bias Amplifier 4. For the network of Figures 4a and 4b: a. Determine re. b. Find Avmid = V. > Vi, without the circuit of Fig. 4a. c. Calculate Z¡. d. Determine fis, fLc, and fLe. e. Determine the low cutoff frequency fi. Does Miller Capacitance exist? Why? g. Determine fHi and fHo. h. Find fø and fr. Determine the high cutoff frequency f2. j. What is the gain-bandwidth product of the amplifier? f. i.
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