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Electronic Devices - BJT Amplifiers - Discussion

Discussion Forum : BJT Amplifiers - General Questions (Q.No. 56)
BJT Amplifiers
56.
Which of the following configurations has a voltage gain of –RC /re?
Fixed-bias common-emitter
Common-emitter voltage-divider with bypass capacitor
Fixed-bias common-emitter and voltage-divider with bypass capacitor
Common-emitter voltage-divider without bypass capacitor
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.
Jasper J said:   6 years ago
The gain of a voltage divider with bypass capacitor is supposed to be -Rc/(Re) but since it is bypassed it simplifies to the fixed biased gain of -Rc/re. So the answer is (C).
Ria said:   1 decade ago
Please explain.
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