试题与答案

取样技术中,在时间轴上将一个同期的波形按顺序分割成若干等分取出,取出的样品信号幅度等

题型:单项选择题

题目:

取样技术中,在时间轴上将一个同期的波形按顺序分割成若干等分取出,取出的样品信号幅度等于被测信号的(),宽度等于取样脉冲。

A、瞬时值

B、平均值

C、有效值

D、最大值

答案:

参考答案:A

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