C1=0,5µF , C2=0,54µF What is the low cutoff frequency of the given circuit? Note1: β=150 will be taken at the middle band frequency and the frequency dependence of β will be ignored. Note2: Output impedance of transistor r0 will be neglected in calculations

C1=0,5µF , C2=0,54µF What is the low cutoff frequency of the given circuit? Note1: β=150 will be taken at the middle band frequency and the frequency dependence of β will be ignored. Note2: Output impedance of transistor r0 will be neglected in calculations

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter9: Components For Electric Motors

Section: Chapter Questions

Problem 12RQ

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Concept explainers

Operational Amplifier

An operational amplifier also called op amp is an integrated circuit or analog circuit that takes input as a differential voltage and produces output as a single-ended voltage. It is an IC that can amplify weak electric signals.An op amp has one output pin and two input pins. The basic role of an opamp is to amplify the voltage difference between the two input voltages. It is also used in filtering or to perform mathematical operations or in signal conditioning.

Question

C₁=0,5µF , C2=0,54µF

What is the low cutoff frequency of the given circuit?

Note1: β=150 will be taken at the middle band frequency and the frequency dependence of β will be ignored.

Note2: Output impedance of transistor r₀ will be neglected in calculations

20 V
Rc
R1
C:
R:
RL
RE
Rs = 3.8 kN, R1 = 82 kN, R2 = 22 kM, Rc = 5.6 kQ, RĘ = 1.5 kQ ve R. = 3.3 kQ ve ß = 150'

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