15. For the network of Fig. 9.80:a. Determine rę.b. Find A, = Vo/Vị-c. Calculate Z;.d. Determine fLs fle and fLre. Determine the low cutoff frequency.f. Sketch the asymptotes of the Bode plot defined by the cutoff frequencies of part (d).g. Sketch the low-frequency response for the amplifier using the results of part (e).Vmid14 VCw; = 5 pF Cbe = 12 pFCw, = 8 pF Ce = 40 pFCee = 8 pF%3D%3D%3D5.6 kN68 k20.47 µFB = 1200.47 µF3.3 kN10 k21.2 k220 µF0.47 µF

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Answered: 15. For the network of Fig. 9.80: a.…

Engineering

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15. For the network of Fig. 9.80: a. Determine re. b. Find Ay = Vo/Vị- c. Calculate Zz. - mid

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter15: Alternating Current

Section: Chapter Questions

Problem 4RQ: 4. What is frequency?

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KVL and KCL

KVL stands for Kirchhoff voltage law. KVL states that the total voltage drops around the loop in any closed electric circuit is equal to the sum of total voltage drop in the same closed loop.

Sign Convention

Science and technology incorporate some ideas and techniques of their own to understand a system skilfully and easily. These techniques are called conventions. For example: Sign conventions of mirrors are used to understand the phenomenon of reflection and refraction in an easier way.

Question

15. For the network of Fig. 9.80:
a. Determine rę.
b. Find A, = Vo/Vị-
c. Calculate Z;.
d. Determine fLs fle and fLr
e. Determine the low cutoff frequency.
f. Sketch the asymptotes of the Bode plot defined by the cutoff frequencies of part (d).
g. Sketch the low-frequency response for the amplifier using the results of part (e).
Vmid
14 V
Cw; = 5 pF Cbe = 12 pF
Cw, = 8 pF Ce = 40 pF
Cee = 8 pF
%3D
%3D
%3D
5.6 kN
68 k2
0.47 µF
B = 120
0.47 µF
3.3 kN
10 k2
1.2 k2
20 µF
0.47 µF

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