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Q#1 Power Semiconductor Devices GATE EE 2001 MCQ +1 mark -0.33 marks

The main reason for connecting a pulse transformer at the output stage of a thyristor triggering circuit is to

Amplifying the power of the triggering pulse

Provide electrical isolation

Reduce the turn on time of the thyristor

Avoid spurious triggering of the thyristor due to noise.

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