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Power Electronics

Power Electronics
The device that does not have the gate terminal is ___________.

Triac
SCR
FET
Diac

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Power Electronics
A diac is simply ___________.

A single junction device
A three junction device
None of these
A triac without gate terminal

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Power Electronics
A power MOSFET has three terminals called

 Drain, source and base.
 Collector, emitter and gate.
  Drain, source and gate.
 Collector, emitter and base.

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Power Electronics
A diac has ___________ pn junctions

None of these
Four
Three
Two

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Power Electronics
Why resistor is used in Snubber circuit ?

  To minimize the discharging current.
 All of these.
 To minimize the charging current.
 To minimize the loss .

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Power Electronics
The UJT may be used as ___________.

Am amplifier
None of these
A sawtooth generator
A rectifier

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