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2. Determine the 3 dB frequency of the current gain for the BJT circuit shown below, both with and without the effect of CM. The circuit parameters are: Rc = R₁ = 4 kQ, r = 2.6 kQ, RB = 200 kQ, C₁ =0.8pF, C₁ =0.05pF, and gm =38.5mA/V. [Hint: To find 3-dB frequency concentrate on RC time constant. Also given, CM = Cμ [1+gm(Rc||RL)] 1, RB C: CM RC RL 8mVx

2. Determine the 3 dB frequency of the current gain for the BJT circuit shown below, both with and without the effect of CM. The circuit parameters are: Rc = R₁ = 4 kQ, r = 2.6 kQ, RB = 200 kQ, C₁ =0.8pF, C₁ =0.05pF, and gm =38.5mA/V. [Hint: To find 3-dB frequency concentrate on RC time constant. Also given, CM = Cμ [1+gm(Rc||RL)] 1, RB C: CM RC RL 8mVx

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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2. Determine the 3 dB frequency of the current gain for the BJT circuit shown below, both with and without the effect of CM. The circuit parameters are: Rc = R₁ = 4 kQ, r = 2.6 kQ, RB = 200 kQ, C₁ =0.8pF, C₁ =0.05pF, and gm =38.5mA/V. [Hint: To find 3-dB frequency concentrate on RC time constant. Also given, CM = Cμ [1+gm(Rc||RL)] 1, RB C: CM RC RL 8mVx
Transcribed Image Text:2. Determine the 3 dB frequency of the current gain for the BJT circuit shown below, both with and without the effect of CM. The circuit parameters are: Rc = R₁ = 4 kQ, r = 2.6 kQ, RB = 200 kQ, C₁ =0.8pF, C₁ =0.05pF, and gm =38.5mA/V. [Hint: To find 3-dB frequency concentrate on RC time constant. Also given, CM = Cμ [1+gm(Rc||RL)] 1, RB C: CM RC RL 8mVx
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