ISRO Electronics & Communication (ECE) 2010 - Question 77

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Topic: Electronics Engineering

What would be the output of the following circuit, if a positive going unipolar pulse with an amplitude greater than $V_{ref}$ is applied at the input?

  • A. $V_{0}$ will go high momentarily and return to low
  • B. $V_{0}$ will go low momentarily and return to high
  • C. $V_{0}$ will go high and remain high
  • D. $V_{0}$ will not change its previous state

Answer: C. $V_{0}$ will go high and remain high

Explanation: Detailed standard solution.

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