Filters are used to convert?
A. Pulsating dc signal into a pure dc signal
B. Pure dc signal into a pulsating dc signal
C. Pulsating dc signal into a pure ac signal
D. Pulsating ac signal into a pure dc signal
Answer:A
Filters are used to convert?
A. Pulsating dc signal into a pure dc signal B. Pure dc signal into a pulsating dc signal C. Pulsating dc signal into a pure ac signal D. Pulsating ac signal into a pure dc signal