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Power Electronics
A GTO can be turned on by applying
None of these.
Positive gate signal.
Positive source signal.
Positive drain signal.
None of these.
Positive gate signal.
Positive source signal.
Positive drain signal.
Answer
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Related Question
Power Electronics
The triac is ___________.
Like a bidirectional SCR
Not a thyristor
None of these
A four-terminal device
Like a bidirectional SCR
Not a thyristor
None of these
A four-terminal device
Answer
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Power Electronics
The normal way to turn on a diac is by ___________.
None of these
Gate current
Breakover voltage
Gate voltage
None of these
Gate current
Breakover voltage
Gate voltage
Answer
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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
The UJT may be used as ___________.
A sawtooth generator
Am amplifier
A rectifier
None of these
A sawtooth generator
Am amplifier
A rectifier
None of these
Answer
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Power Electronics
In reverse blocking mode of a thyristor
junction J3 is in forward bias and J1, J2 in reverse bias.
junction J1, J3 is in reverse bias and J2 is in forward bias.
junction J2 is in reverse bias and J1, J3 is in forward bias.
junction J1 and J2 is in forward bias and J3 is in reverse bias.
junction J3 is in forward bias and J1, J2 in reverse bias.
junction J1, J3 is in reverse bias and J2 is in forward bias.
junction J2 is in reverse bias and J1, J3 is in forward bias.
junction J1 and J2 is in forward bias and J3 is in reverse bias.
Answer
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