Q328
A multistage amplifier employs five stages each of which has a power gain of 30? The total gain of the amplifier in dB is . . . . . . . (log10 30 = 1.477)
A.
150 dB
B.
75 dB
C.
73.85 dB
AnswerD.
100 dB
E.
147.7 dB
Answer: Option C
Solution
Answer: Option C
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