Question

describe power gain

Answer 1

The power gain of an electrical network is the ratio of an output power to an input power. Unlike other signal gains, such as voltage and current gain, "power gain" may be ambiguous as the meaning of terms "input power" and "output power" is not always clear.

Answer 2

the power gain of an electrical network is the ratio of an output power to an input power. unlike other signal gains , such as voltage and current gain , " power gain " may be ambiguous as the meaning of terms " input power" and " output power " is not always clear ........

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