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Power Electronics
The triac is ___________.
Not a thyristor
Like a bidirectional SCR
A four-terminal device
None of these
Not a thyristor
Like a bidirectional SCR
A four-terminal device
None of these
Answer
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Related Question
Power Electronics
Under normal operating condition voltage clamping device offers impedance of
moderate value.
low value.
zero value.
high value.
moderate value.
low value.
zero value.
high value.
Answer
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Power Electronics
Which triggering is the most reliable?
dV / dt triggering.
Thermal triggering.
Forward voltage triggering.
Gate triggering.
dV / dt triggering.
Thermal triggering.
Forward voltage triggering.
Gate triggering.
Answer
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Power Electronics
Which of the following is disadvantage of fast recovery diodes?
Recovery is only 5 µs.
None of these.
Recovery is only 50 µs.
Doping is carried out.
Recovery is only 5 µs.
None of these.
Recovery is only 50 µs.
Doping is carried out.
Answer
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Power Electronics
Gate circuit or triggering circuit of a thyristor is
may be low power or high power circuit.
high power circuit.
magnetic circuit.
lower power circuit.
may be low power or high power circuit.
high power circuit.
magnetic circuit.
lower power circuit.
Answer
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Power Electronics
IGBT combines the advantages of
BJTs and MOSFETs.
None of these.
SITs and MOSFETs.
BJTs and SITs.
BJTs and MOSFETs.
None of these.
SITs and MOSFETs.
BJTs and SITs.
Answer
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