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For the common emitter class A power Amplifier shown next figure, answer the following questions: a) Find the values of RL, Q-point collector and base currents, and RB to achieve a maximum collector current of 1.2 Amperes assuming 100% swinging at the output load resistance. b) Maximum power delivered to the transistor in watts (PQ). c) using the value of RL in (a) what would be the value of Ic(MAX) and Vcc if the maximum power delivered to the transistor becomes 5 Watts.

For the common emitter class A power Amplifier shown next figure, answer the following questions: a) Find the values of RL, Q-point collector and base currents, and RB to achieve a maximum collector current of 1.2 Amperes assuming 100% swinging at the output load resistance. b) Maximum power delivered to the transistor in watts (PQ). c) using the value of RL in (a) what would be the value of Ic(MAX) and Vcc if the maximum power delivered to the transistor becomes 5 Watts.

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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For the common emitter class A power Amplifier shown next figure, answer the following questions: a) Find the values of RL, Q-point collector and base currents, and RB to achieve a maximum collector current of 1.2 Amperes assuming 100% swinging at the output load resistance. b) Maximum power delivered to the transistor in watts (PQ). c) using the value of RL in (a) what would be the value of Ic(MAX) and Vcc if the maximum power delivered to the transistor becomes 5 Watts. d) what is the maximum power that can be delivered to RL based on both answers in (a) and (c) assuming maximum swinging is achieved. e) calculate the power efficiency in both parts (a) and (c). explain the result.
Transcribed Image Text:For the common emitter class A power Amplifier shown next figure, answer the following questions: a) Find the values of RL, Q-point collector and base currents, and RB to achieve a maximum collector current of 1.2 Amperes assuming 100% swinging at the output load resistance. b) Maximum power delivered to the transistor in watts (PQ). c) using the value of RL in (a) what would be the value of Ic(MAX) and Vcc if the maximum power delivered to the transistor becomes 5 Watts. d) what is the maximum power that can be delivered to RL based on both answers in (a) and (c) assuming maximum swinging is achieved. e) calculate the power efficiency in both parts (a) and (c). explain the result.
B=80, Vcc =30V, and Ic.max=1.2A. Vcc Rg C Vs = Vp sin or (V)
Transcribed Image Text:B=80, Vcc =30V, and Ic.max=1.2A. Vcc Rg C Vs = Vp sin or (V)
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