For the time signal, please select the correct answers in the following statement.
A、Acontinuous-timesignalmustbeananalogsignal;
B、Adiscrete-timesignalmustbeadigitalsignal;
C、Ananalogsignalmustbeacontinuous-timesignal;
D、Adigitalsignalmustbeasignalwithdiscrete-valuedamplitudes
发布时间：2024-09-10 07:08:55
