Share
4. Output voltage of a single-phase bridge inverter, fed from a fixed dc fixed dc source, is varied by :
(a) varying the switching frequency
(b) pulse-width modulation
(c) pulse amplitude modulation
(d) all of the above
Answer : (b)
Explanation : No answer description available for this question. Let us discuss.
General Knowledge Books
Be a Part of the New & Next
Share the Knowledge