The Cascode Transistor Configuration MCQ’s

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This set of Electronic Devices & Circuits Multiple Choice Questions & Answers (MCQs) focuses on “The Cascode Transistor Configuration”.

1. What is the advantage of using CB amplifier configuration in a cascading transistor configuration?
a) High efficiency
b) Low distortion
c) Good high frequency operation
d) Good low frequency operation

2. What is the total voltage gain of a cascading transistor configuration if the gain of first stage is 48 and the gain of the second stage is 12?
a) 6.75
b) 6.55
c) 5.76
d) 5.65

3. What is the advantage of using a cascading transistor configuration?
a) High gain and high bandwidth
b) High gain and low bandwidth
c) Low gain and high bandwidth
d) Low gain and low bandwidth

4. What is the total voltage gain of a cascading transistor configuration if input of first stage is 50V and the output of the second stage is 100V?
a) 20
b) 0.2
c) 2.5
d) 2

5. How many methods of coupling are used for a cascading transistor configuration?
a) 3
b) 4
c) 2
d) 5

6. The coupling device is essential for a cascading transistor configuration.
a) True
b) False

7. What does cascading of two transistor amplifiers imply?
a) Output of first stage sent to input of second stage
b) Output of first stage sent to coupling device
c) Input of first stage sent to input of second stage
d) Not related

8. What is the total voltage gain of a cascading transistor configuration if the gain of first stage is 10dB, gain of the second stage is 20dB and gain of third stage is 30dB?
a) 60.32dB
b) 50dB
c) 60dB
d) 50.32dB

9. What is the purpose of using a cascading transistor configuration?
a) Increase voltage gain
b) Decrease voltage gain
c) Increase current gain
d) Decrease current gain

10. How is the voltage gain measured in a cascading transistor configuration?
a) Volts
b) Ampere
c) Decibels
d) Dimensionless

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