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1. The input impedance to a common-emitter transistor amplifier is 1.2 ks with B = 140, ro = 50 k2, and RL = 2.7 ks. Determine: a. re b. Ib if Vi= 30 mV c. Ic d. Ai e. Av

1. The input impedance to a common-emitter transistor amplifier is 1.2 ks with B = 140, ro = 50 k2, and RL = 2.7 ks. Determine: a. re b. Ib if Vi= 30 mV c. Ic d. Ai e. Av

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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13:23 P Edit MPS X 1. The input impedance to a common-emitter transistor amplifier is 1.2 k with B = 140, ro = 50 kQ, and RL = 2.7 kQ. Determine: a. re b. Ib if Vi= 30 mV c. le d. Ai e. Av 2. For the network of the Fig. 1 shown below, a. Determine re b. Calculate Zi and Zo c. Find Av 88 Tools V₁o- C 1₁ Z₁ 1 μF H Vcc= 16 V 39 ΚΩ • 4.7 ΚΩ 918 V COOLO www III 3.9 ΚΩ To O E Mobile View HH 1 μF Fig. 1 3. For the fixed-bias configuration of the Fig. 2 below: a. Determine AVNL, Zi, and Zo . b. Sketch the two-port model with the parameters determined in part (a) in place. c. Calculate the gain AvL d. Determine the current gain Ail 1.2 ΚΩ B = 100 ro = 50 ΚΩ - V₂ Zo 3.3 ΚΩ 32 - | | 123 10 μF 5 Share כ
Transcribed Image Text:13:23 P Edit MPS X 1. The input impedance to a common-emitter transistor amplifier is 1.2 k with B = 140, ro = 50 kQ, and RL = 2.7 kQ. Determine: a. re b. Ib if Vi= 30 mV c. le d. Ai e. Av 2. For the network of the Fig. 1 shown below, a. Determine re b. Calculate Zi and Zo c. Find Av 88 Tools V₁o- C 1₁ Z₁ 1 μF H Vcc= 16 V 39 ΚΩ • 4.7 ΚΩ 918 V COOLO www III 3.9 ΚΩ To O E Mobile View HH 1 μF Fig. 1 3. For the fixed-bias configuration of the Fig. 2 below: a. Determine AVNL, Zi, and Zo . b. Sketch the two-port model with the parameters determined in part (a) in place. c. Calculate the gain AvL d. Determine the current gain Ail 1.2 ΚΩ B = 100 ro = 50 ΚΩ - V₂ Zo 3.3 ΚΩ 32 - | | 123 10 μF 5 Share כ
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