Vcc RC Cc2 R1 R = 1 kN R2 CE Rg = 0.5 kQ
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter12: Electronic Control Devices
Section: Chapter Questions
Problem 4RQ: What is the difference between a diode and rectifier?
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Question
The BJT shown has β = 85. If R1 // R2 = 100 kΩ and RC = 2 kΩ, assume IEQ = 1.3 mA, then the input and output resistances are:
a.
rin ≈ 2.32 kΩ and rout = 1 kΩ
b.
rin ≈ 1.69 kΩ and rout = 2 kΩ
c.
rin ≈ 2.75 kΩ and rout = 0.67 kΩ
d.
rin ≈ 100 kΩ and rout = 2 kΩ
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