Interesting Interview Question || OpAmp

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[@rajkumarsah3124]

4:45 2/R current will flow through the capacitor.

[@guhanrajasekar5993]

In the interval from T to 2T, why should Vo stop at 0V and not go to +5 V ?

[@deshettyrohithkumar]

Very good question 👏 nice concepts you explained it very nicely

[@pawanpangapawan3341]

In second cycle from T to 2T the output can go to +5 right..? and -5.5 for Vc

[@bishalpaudel5747]

Thankyou+

[@pseudohawk1656]

How will Vc rise from 5 to 5.5 exponentially? Because already they are at steady state , So due to the 1v battery the node will go to 0.5V and Vc will instantaneously be 5.5 na?

[@HimanshuAgarwal_]

@Ebadur Rahman Khan Yup. correct.

[@AkashG_ti]

Becoz the current going through the resistor is non zero finite current and It is not Inifinitely increasing, if it would have been the case then the time constant would have been Infinite, Draw the equivalent circuit after tnot, you will see there is a time constant which if finite so it will rise Exponentially.

[@sumantapaul]

sir please make some videos on BJT practice questions

[@HimanshuAgarwal_]

Please watch Analog Question series

[@SM10170]

Sir, when texxas will out results

[@HimanshuAgarwal_]

FIT TI? No idea

[@sanchitshukla3027]

Good question Bro, do some cmos question,I was asked if a feedback is connected to cmos invertor What will be output? I told them it will oscilate but they said 1 pole can not oscilate.Can you explain this?

[@maheshkotari790]

How is interview questions

[@9935403017]

Only one inverter cannot oscillate when you connect i/p to o/p, a s it is not satisfying barkhausen phase criteria.

[@sanchitshukla3027]

@@9935403017 bro what will happen in output.

[@9935403017]

@@sanchitshukla3027 what I feel the output node will settle to a voltage at which both pmos and nmos will carry same current, probably the trip point of inverter.

[@HimanshuAgarwal_]

Please msg me the question at telegram @HimanshuEC

[@98505177229850590818]

Time wise , how do you know Vc is 5 volts before time T , why can’t it take T time period to reach to 5 V why it is before time T? Nice video

[@98505177229850590818]

I think it’s because we assumed fast charging may be

[@HimanshuAgarwal_]

Yup. We just assumed the fast charging. The interviewer himself will tell you that it would reach the steady state before applying -1 voltage