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Thyristors and Tranducers
A TRIAC can be triggered or activated by either a positive or a negative input gate trigger.
True
Correct Answer:
True
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Thyristors and Tranducers
A TRIAC will control AC voltage during the positive half cycle only.
The DIAC conducts in only one direction when gated on.
A photodiode is a device that produces light.
A DIAC is a bidirectional diode that has a symmetrical switching mode.
The gate of a TRIAC can turn it on to have current flow in either direction.
A thermistor is a semiconductor device that acts like a piezoresistive resistor.
SCRs are four-layer devices that are either fully conducting or not conducting.
A silicon-controlled rectifier (SCR) has 3 terminals labeled base, collector, and emitter.
To turn an SCR off, simply remove the gate voltage.
The optically coupled isolator interrupter module is used to transfer switching information between two electrically isolated points.
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