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Calculate the voltage across the freewheeling diode when the output voltage is 24 V.

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Calculate the voltage across the freewheeling diode when the output voltage is 24 V.

(a) -15 V

(b) -24 V

(c) 28 V

(d) 39 V

I got this question during an online exam.

I need to ask this question from Solid-State Switching Circuits topic in chapter Introduction to Solid-State Switching Circuits of Electric Drives

1 Answer

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Best answer
Correct choice is (b) -24 V

The explanation: The freewheeling diode is used to provide a freewheeling path. It is connected in the anti-parallel direction of the load. The voltage across the diode is -Vo=-24 V.

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