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20KN, find: Q-2: For the circuit of the figure shown B=100 and r. 1- re. %3D 2- Z; and Zo. 3- Ap. 4- V, if V; = 20 mV 20 V 4ΚΩ C2 140KQ 70KO C1

20KN, find: Q-2: For the circuit of the figure shown B=100 and r. 1- re. %3D 2- Z; and Zo. 3- Ap. 4- V, if V; = 20 mV 20 V 4ΚΩ C2 140KQ 70KO C1

Introductory Circuit Analysis (13th Edition)
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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Q-2: For the circuit of the figure shown B-100 and r, 20KN, find: 1- re- 2- Z; and Z. 3- Ap. 4- V, if V = 20 mV 20 V 4ΚΩ C2 140KO 70KO C1 Vi
Transcribed Image Text:Q-2: For the circuit of the figure shown B-100 and r, 20KN, find: 1- re- 2- Z; and Z. 3- Ap. 4- V, if V = 20 mV 20 V 4ΚΩ C2 140KO 70KO C1 Vi
Expert Solution
Step 1

Given :

In the given circuit first of all they have mentioned the NPN transistor circuit.

 

For the given amplifier circuit we need to calculate the value of of emitter resistance, input/ output impedance, voltage gain output voltage.

 

 The common emitter amplifier is widely used amplifier ,because it will provide a moderate voltage gain, current gain and power gain.

 

Voltage gain is the ratio of output voltage to the input voltage.

 

Here we have to perform the AC as well as DC analysis to calculate AC and DC parameters.

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