Experiments in Electronic Devices and Circuits

David E. Lalond, John A. Ross

Chapter 14 COLLECTOR FEEDBACK BIAS - all with Video Answers

Educators

Chapter Questions

Problem 1

The feedback used in the collector feedback bias circuit demonstrates the ability of the output current or voltage to regulate a circuit by affecting the input current or voltage.
True
False

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Problem 2

One advantage of collector feedback bias over base bias is that it uses only one DC power supply.
True
False

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00:41

Problem 3

The collector saturation current for the circuit in Figure 14.1 is:
(a) $2.55 \mathrm{~mA}$
(b) $4.55 \mathrm{~mA}$
(c) $8.55 \mathrm{~mA}$
(d) $9.55 \mathrm{~mA}$

Varsha Aggarwal

Numerade Educator

01:35

Problem 4

At saturation, the collector-emitter voltage will be approximately $0.2 \mathrm{~V}$.
True
False

Chai Santi

Numerade Educator

Problem 5

Assuming a transistor beta of 150, changing $R_B$ in the circuit in Figure 14.1 to $330 \mathrm{k} \Omega$ would put the transistor into saturation.
True
False

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