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An OPAMP-based comparator drives an LED with VF = 1 6V...

This question belongs to Electronics And Communications Engineering Analog Electronics
Analog Electronics
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An OPAMP-based comparator drives an LED, with VF = 1.6V, the current through which is regulated by a 1 kΩ resistor and a silicon diode in series. Assume a ±10V DC voltage is applied as ±VCC respectively to the op-amp. Then find out the current through the LED when the comparator output is +10V.

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Correct Answer: Option C
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