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Power Electronics
The device that exhibits negative resistance region is ___________.
UJT
Transistor
Diac
Triac
UJT
Transistor
Diac
Triac
Answer
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Related Question
Power Electronics
Under over voltage condition impedance offered by the voltage clamping device is
infinity.
high.
moderate.
low.
infinity.
high.
moderate.
low.
Answer
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Power Electronics
Maximum power loss occurs during
delay time.
all.
rise time.
spread time.
delay time.
all.
rise time.
spread time.
Answer
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Power Electronics
If holding current of a thyristor is 2 mA then latching current should be
0.009 A.
0.004 A.
0.01 A.
0.002 A.
0.009 A.
0.004 A.
0.01 A.
0.002 A.
Answer
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Power Electronics
A power MOSFET has three terminals called
Collector, emitter and gate.
Drain, source and gate.
Collector, emitter and base.
Drain, source and base.
Collector, emitter and gate.
Drain, source and gate.
Collector, emitter and base.
Drain, source and base.
Answer
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Power Electronics
Which triggering is the most reliable?
Gate triggering.
Forward voltage triggering.
Thermal triggering.
dV / dt triggering.
Gate triggering.
Forward voltage triggering.
Thermal triggering.
dV / dt triggering.
Answer
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