A chopper is a - Study24x7
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Karan Singh
26 Apr 2019 11:10 AM study24x7 study24x7

 A chopper is a

A

Time ratio controller

B

AC to DC converter

C

DC transformer

D

High speed semiconductor switch

Railways IIT-JEE Sciences
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  • geet sharma
    •  It is a high speed on/off semiconductor switch. Note that it behaves like a DC transformer, does not mean it is a DC transformer. There is no DC transformer.
    Like
    Reply 26 Apr 2019 11:21 AM
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