题目内容

装饰音包括波音,倚音、颤音、回音

A. 对
B. 错

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accel表示渐慢

A. 对
B. 错

D.C表示从记号处反复

A. 对
B. 错

Output Peak Current

A. the ratio between the input and output signals
B. the maximum current that can be delivered in the output of the amplifier
C. the maximum (positive and negative) output voltage
D. the maximum rate of change of the output signal in response to a step input

Input Impedance

A. a small DC output voltage when OV is applied to the input
B. the ratio between the input and output signals
C. the total impedance as seen from the input terminals
D. the maximum rate of change of the output signal in response to a step input

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