Question A8.16: An amplifier has a power gain of 27,000. Express this in Bel...

An amplifier has a power gain of 27,000. Express this in Bels (B) and decibels (dB).

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In Bels, power gain =\log _{10}(27,000) = 4.431 B

In decibels, power gain = 10 x \log _{10}(27,000) = 10 × 4.431 = 44.31 dB

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