A single-phase asymmetrical semi-converter employs

1.	A single-phase asymmetrical semi-converter employs
A.	one SCR and one diode in each leg
B.	two SCRs in one leg and two diodes in the other
C.	two SCRs in both the legs
D.	two diodes in both the legs
Answer» C. two SCRs in both the legs

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A single-phase asymmetrical semi-converter employs

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