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Power amplifiers are typically used to drive low impedance loads.()。
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Power amplifiers are typically used to drive low impedance loads.()。
A.正确
B.错误
正确答案:正确
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时间:2024-01-15 10:34:24
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The maximum theoretical efficiency of an RC-coupled class A amplifier is().
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The power that an amplifier delivers to a load is equal to the difference between the power that the circuit draws from the power supply and the power that the circuit dissipates.()。
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