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A TRIAC can be simplified as being equivalent to:

ATwo SCRs connected in anti-parallel with a common gate
BAn SCR and a diode in series
CTwo BJTs connected back-to-back
DTwo diodes in series

Explanation

A TRIAC is a 3-terminal bidirectional AC switch equivalent to two inverse-parallel connected thyristors with a common gate trigger.

Submitted by: mcqstutor Team More Electrical Engineering MCQs →

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