题目内容
(请给出正确答案)
[主观题]
For a periodic discrete-time sequence [图], the sp...
For a periodic discrete-time sequence, the spectrum is. If the spectrum of another periodic discrete-time signalis, then the values of the sequenceatare
A、
B、
C、
D、
提问人:网友rqk12530
发布时间:2022-01-07