For a hi-fi amplifier, a power gain of 30 is a decibel gain of ___ dB...

Question

Question

For a hi-fi amplifier, a power gain of 30 is a decibel gain of ___ dB and a power gain of 50 is a decibel gain of ___dB.

Answer 1

Answer #1

solo, Power- gain is Poat or power gain 30 30 = 10 x 1.477 14.77 d B For power gaio o Ap (dB) 10-le}SO 10X 16.ge97 드 17 d B

Answer 2

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