Which of the following components convert fixed DC to variable DC?
A. Rectifiers
B. Choppers
C. Cycloconverters
D. Inverters
Answer: Option B
Related Questions on Power Electronics
A. Two pn junctions
B. One pn junction
C. Three pn junctions
D. None of the above
The UJT may be used as ___________.
A. Am amplifier
B. A sawtooth generator
C. A rectifier
D. None of the above

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