Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN: 9781337399128
Author: Russell E. Smith
Publisher: Cengage Learning
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Question
== The common-emitter amplifier circuit is shown as below. The circuit parameters are ẞ = 80, 9m = 57.14μA/V,г* = 1.4kN, С = 15pF, Cμ = 1pF, Rs = 2000, R1 7kN, R₂ = 4.3k, RE = 330, RC = 5kQ, R₁ = 5kQ. = +Vcc = 15 V R₁ Rc io ic C₂ R$ w B iB C₁ RL R₂ RE CE The low-frequency AC equivalent circuit is given as below. R$ RB B i。 C2 8mVbe Vbe Rc R₁ E RE CE The Thevenin's equivalent resistance connecting to the capacitor C₁ is close to ΚΩ.
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Transcribed Image Text:== The common-emitter amplifier circuit is shown as below. The circuit parameters are ẞ = 80, 9m = 57.14μA/V,г* = 1.4kN, С = 15pF, Cμ = 1pF, Rs = 2000, R1 7kN, R₂ = 4.3k, RE = 330, RC = 5kQ, R₁ = 5kQ. = +Vcc = 15 V R₁ Rc io ic C₂ R$ w B iB C₁ RL R₂ RE CE The low-frequency AC equivalent circuit is given as below. R$ RB B i。 C2 8mVbe Vbe Rc R₁ E RE CE The Thevenin's equivalent resistance connecting to the capacitor C₁ is close to ΚΩ.
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