Which of the following circuits is used to eliminate a portion of a signal?().
A.Clipper
B.Damper
C.Voltage multiplier
D.Voltage divider
正確答案:Clipper
Which of the following circuits is used to eliminate a portion of a signal?().
A.Clipper
B.Damper
C.Voltage multiplier
D.Voltage divider
正確答案:Clipper