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If DC power for a Class A amplifier is 500W and AC power is 150W, what is its efficiency?
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If DC power for a Class A amplifier is 500W and AC power is 150W, what is its efficiency?
Posted:
Thu Jul 14, 2022 12:21 pm
by
answerhappygod
a) 50%
b) 75%
c) 20%
d) 30%