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A step-down chopper is also called as a

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in Power Electronics by (27.1k points)
A step-down chopper is also called as a

(a) first-quadrant chopper

(b) second-quadrant chopper

(c) third-quadrant chopper

(d) fourth-quadrant chopper

I have been asked this question in homework.

This intriguing question originated from Choppers-5 topic in portion Choppers of Power Electronics

1 Answer

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by (45.1k points)
Correct answer is (a) first-quadrant chopper

For explanation: It is called as a first quadrant chopper as the current always flows from source to load and the current and voltage both are always positive.

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