Electronis Discussion
0 votes

In the circuit shown below, the op-amp is ideal and Zener voltage of the diode is $\text{2.5 volts}$.

At the input, unit step voltage is applied, i.e. $v_{IN}\left ( t \right )=u\left ( t \right )$ $\text{volts}$. Also, at $\text{t = 0}$, the

voltage across each of the capacitors is zero.

                         

The time $\text{t}$, in milliseconds, at which the output voltage $v_{OUT}$ crosses $\text{-10 V}$ is 

  1. $2.5$
  2. $5$
  3. $7.5$
  4. $10$
in Others by (1.4k points)
edited by

Please log in or register to answer this question.

Answer:
Welcome to GO Electronics, where you can ask questions and receive answers from other members of the community.
1,109 questions
44 answers
8 comments
42,883 users