High Input Resistance Transistor Circuit MCQ’s

Electronic Devices & Circuits Electronics & Communication Engineering

This set of Electronic Devices & Circuits Multiple Choice Questions & Answers (MCQs) focuses on “High Input Resistance Transistor Circuit”.

1. What is the other name for a high input resistance transistor amplifier circuit amplifier configuration?
a) Common collector
b) Common base
c) Common emitter
d) Amplifier circuit

2. How is the current gain of a high input resistance transistor amplifier circuit amplifier?
a) Irrelevant
b) Moderate
c) Low
d) High

3. Which of the following have high input resistance transistor circuits?
a) Common collector
b) Common base
c) Feedback amplifier
d) Power amplifier

4. How is the output impedance of a high input resistance transistor amplifier circuit?
a) Irrelevant
b) Moderate
c) Low
d) High

5. What type of negative feedback does a high input resistance transistor amplifier circuit amplifier provide?
a) Voltage, current and power
b) Voltage
c) Current
d) Power

6. What is the value of β in a high input resistance transistor amplifier circuit amplifier if Vf = 7V and VO = 6.89V?
a) 1
b) 1.12
c) 1.4
d) 0.124

7. What is the application of a high input resistance transistor amplifier circuit amplifier?
a) Positive feedback
b) Voltage gain
c) Power gain
d) Impedance matching

8. How is the power gain of a high input resistance transistor amplifier circuit amplifier?
a) Irrelevant
b) Moderate
c) Low
d) High

9. What is the voltage gain of a high input resistance transistor amplifier circuit amplifier?
a) 1
b) β
c) ∞
d) 0

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