Rp 220 k2 V. 15 k2 (a) (b) A FIGURE 12-73 (c) 36. A certain amplifier has an open-loop gain in midrange of 180,000 and an open-loop critical frequency of 1500 Hz. If the attenuation of the feedback path is 0.015, what is the closed-loo 000 HSAL bandwidth? 37. Given that fen = 750 Hz, A = 89 dB, and feteh = 5.5 kHz, determine the closed-loop gain in %3D decibels. 39. For each amplifier in Figure 12-74, determine the closed-loop gain and bandwidth. The in each circuit exhibit an open-loop gain of 125 dB and a unity-gain bandwidth of 2.8 MHz lgaiwollol s 38. What is the unity-gain bandwidth in Problem 37? sdu-do (9)100 HA 100 kN FIGURE 12-74 R; 2.2 k2 oV. 100 11 o "A 2.2 k2 un (b) (a) LIC 1.0 MQ R; -"A 5.6 k2 Vin O- (G) 52 oV. u1 1098 12k LEGO R; 1.0 kN (P) ndn (c)
Rp 220 k2 V. 15 k2 (a) (b) A FIGURE 12-73 (c) 36. A certain amplifier has an open-loop gain in midrange of 180,000 and an open-loop critical frequency of 1500 Hz. If the attenuation of the feedback path is 0.015, what is the closed-loo 000 HSAL bandwidth? 37. Given that fen = 750 Hz, A = 89 dB, and feteh = 5.5 kHz, determine the closed-loop gain in %3D decibels. 39. For each amplifier in Figure 12-74, determine the closed-loop gain and bandwidth. The in each circuit exhibit an open-loop gain of 125 dB and a unity-gain bandwidth of 2.8 MHz lgaiwollol s 38. What is the unity-gain bandwidth in Problem 37? sdu-do (9)100 HA 100 kN FIGURE 12-74 R; 2.2 k2 oV. 100 11 o "A 2.2 k2 un (b) (a) LIC 1.0 MQ R; -"A 5.6 k2 Vin O- (G) 52 oV. u1 1098 12k LEGO R; 1.0 kN (P) ndn (c)
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...
Related questions
Question
Number 39 letter c.
Transcribed Image Text:Rp
220 k2
V.
15 k2
(a)
(b)
A FIGURE 12-73
(c)
36. A certain amplifier has an open-loop gain in midrange of 180,000 and an open-loop critical
frequency of 1500 Hz. If the attenuation of the feedback path is 0.015, what is the closed-loo
000 HSAL
bandwidth?
37. Given that fen = 750 Hz, A = 89 dB, and feteh = 5.5 kHz, determine the closed-loop gain in
%3D
decibels.
39. For each amplifier in Figure 12-74, determine the closed-loop gain and bandwidth. The
in each circuit exhibit an open-loop gain of 125 dB and a unity-gain bandwidth of 2.8 MHz
lgaiwollol s
38. What is the unity-gain bandwidth in Problem 37?
sdu-do
(9)100 HA
100 kN
FIGURE 12-74
R;
2.2 k2
oV.
100 11
o "A
2.2 k2
un
(b)
(a)
LIC
1.0 MQ
R;
-"A
5.6 k2
Vin O-
(G) 52
oV.
u1
1098
12k
LEGO
R;
1.0 kN
(P)
ndn
(c)
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