(A) Obtain an dc output waveform from a dc power supply (X)
(B) Obtain an ac output waveform from a dc power supply ()
(C) Obtain an dc output waveform from a dc power supply (X)
(D) Obtain an ac output waveform from a ac power suppl (X)
Answers: The main objective of static power converters is to btain an ac output waveform from a dc power supply.