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Electronic Devices - BJT Amplifiers

Exercise : BJT Amplifiers - General Questions
11.
An emitter-follower is also known as a
common-emitter amplifier.
common-base amplifier.
common-collector amplifier.
Darlington pair.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
The ________ model fails to account for the output impedance level of the device and the feedback effect from output to input.
hybrid equivalent
re
Thevenin
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
Refer to this figure. Calculate the value of VB.

5 V
3.7 V
20 V
3 V
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
You have a need to apply an amplifier with a very high power gain. Which of the following would you choose?
common-collector
common-base
common-emitter
emitter-follower
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
What is the voltage gain of a feedback pair connection?
1
–1
100
–100
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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