Electronics and Communication Engineering - Analog Electronics - Discussion

Discussion Forum : Analog Electronics - Section 4 (Q.No. 42)
42.
In a BJT amplifier the power gain from base to collector is 4000. The power gain in dB is
3.6
36
7.2
72
Answer: Option
Explanation:

Gain in dB = 10 log (4000).

Discussion:
2 comments Page 1 of 1.

Rajashekar said:   6 years ago
D is the correct answer.

Sarat said:   9 years ago
Why not 20 log (4000)?

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