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POWER ELECTRONICS

Power Electronics
The UJT may be used as ___________.

A rectifier
None of these
Am amplifier
A sawtooth generator

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Power Electronics
A diac has ___________ pn junctions

None of these
Three
Two
Four

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Power Electronics
A diac has ___________ terminals.

None of these
Four
Three
Two

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Power Electronics
A triac is a ___________ switch

None of these
Bidirectional
Mechanical
Unidirectional

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Power Electronics
The typical value of SCR for modern alternator is

 1.5.
 1.2.
 0.5.
 1.0.

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