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Power Electronics
A diac is ___________ switch
An c.
None of these
A d.c.
A mechanical
An c.
None of these
A d.c.
A mechanical
Answer
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Related Question
Power Electronics
Gate circuit or triggering circuit of a thyristor is
may be low power or high power circuit.
lower power circuit.
high power circuit.
magnetic circuit.
may be low power or high power circuit.
lower power circuit.
high power circuit.
magnetic circuit.
Answer
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Power Electronics
A UJT has ___________.
One pn junction
Three pn junctions
Two pn junctions
None of these
One pn junction
Three pn junctions
Two pn junctions
None of these
Answer
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Power Electronics
Snubber circuit is used with SCR
in parallel.
either series or parallel.
in series.
anti parallel.
in parallel.
either series or parallel.
in series.
anti parallel.
Answer
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Power Electronics
Anode current in an SCR consists of
holes only.
either electron or holes.
Both electron and holes.
electrons only.
holes only.
either electron or holes.
Both electron and holes.
electrons only.
Answer
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Power Electronics
For series connected SCR’s dynamic equalising circuit consists of
series R and diode with C across R.
series R and diode with C across R.
R and C in series but with diode across R.
R and C in series but with diode across C.
series R and diode with C across R.
series R and diode with C across R.
R and C in series but with diode across R.
R and C in series but with diode across C.
Answer
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