MCQs of Op-Amp | MCQs of Operational Amplifier | MCQ Operational Amplifier

for question 22 ans is option c
ideal opamp is voltage controlled voltage source
MCQs of analog circuits
MCQs of operational amplifier
MCQs for aktu exam Practice
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[@ghostrider5406]

Best session ever thank you Q22 answer voltage control voltage source Is This topic suitable for instrumentation engineering? Q34 answer on examveda showing CMRR which one is correct answer must be CMRR

[@TechnoTutorials2783]

Already I have mentioned in description of video

[@ghostrider5406]

The tail current in differential amplifier equals to to Difference between two emitter current B.sum of two emitter current C.collector current divided by current gain D.collector voltage divided by collector resistance

[@sharetechpathshala]

best video of electronics seen till date

[@sharetechpathshala]

madam i really appreciate your efforts,i am also a tutor....i want some guidance from you...if u can

[@ghostrider5406]

A 741 type OPAMP has a gain bandwidth product of 1 MHz. A non-inverting amplifier using this OPAMP and having a voltage gain of 20 dB will exhibit a -20 dB bandwidth of 1. 50 kHz 2. 100 kHz 3. (1000/17) kHz 4. (1000/7.07) kHz

[@highfeel2707]

Thank you mam..🙏

[@shivom2022]

So much useful vedio🙏🙏🙏

[@pratikkhobragade9072]

Very useful video..... Thank you 😊

[@nalinksri2497]

Thank you ma'am 👍😊

[@TechnoTutorials2783]

One correction quest 22 ans c Opamp is vcvs

[@praveensemwal5983]

For question no 34 the ans will be CMMR...differential amplifier is used to minimize noise

[@TechnoTutorials2783]

Ok I will check

[@aanandkumar9740]

Ma'am 28 ka i think 🤔 option (B) is the right answer

[@TechnoTutorials2783]

Ok I will recheck

[@manojjoshi2162]

Please check question no 28 again..

[@adeducator1409]

Because input terminal impedance is infinite

[@VALLIE-qb9ey]

Thanks mam

[@TechnoTutorials2783]

Most welcome

[@deepthim3906]

Acommon mode=A1+A2 Adifferntial mode=( A1-A2)/2 Then how common mode gain less than differential mode gain?

[@naveenrajbr8403]

Mam.., Qn. 17. Overall input voltage is difference of two inputs na.

[@TechnoTutorials2783]

Yes

[@trade_with_sl]

Question No 22,,,...wrong Answer

[@TechnoTutorials2783]

Yes dear agree and I have already mentioned it in description Please check And thank you for watching

[@adeducator1409]

Q28 right option is B

[@vikashprajapati6273]

I think 28 ans is b

[@sruthisankar9978]

Can you please check the answer of question no 28?

[@TechnoTutorials2783]

Ok I will check

[@ramji-nb6oi]

Ma'am you have uploaded wrong pdf... Pls upload correct one... Thank you

[@TechnoTutorials2783]

Ok.i Will check

[@hawkeye5477]

34- CMRR

[@TechnoTutorials2783]

Ok I will check and thanku for watching

[@hawkeye5477]

Kindly teach correct things ma'am. I had solely followed your source. Now I'm cross-checking everything.

[@TechnoTutorials2783]

Can u tell me which question is wrong I will also check There is one correction which I have already mentioned in description for question 22 ans is option c ideal opamp is voltage controlled voltage source

[@csgaming4451]

15:59 i think C is right!

[@TechnoTutorials2783]

Can u tell.me question no I will check it

[@TechnoTutorials2783]

I think threshold value ? B is correct for upper threshold +vsat and lower -vsat

[@csgaming4451]

@@TechnoTutorials2783 38

[@TechnoTutorials2783]

Just I missed to write + sign for Vut =+14.63 and VLt=-14.63

[@vikashprajapati6273]

Opamp is vcvs

[@TechnoTutorials2783]

Yes thanku for right answer

[@vikashprajapati6273]

No thanks mam 😊

[@TechnoTutorials2783]

@@vikashprajapati6273 why it was my mistake and u correct it

[@vikashprajapati6273]

Ok welcome mam

[@TechnoTutorials2783]

@@vikashprajapati6273 stay connected for next sem also I will complete playlist of microprocessors

[@user-lj5fd6gk5p]

Q. 18 Should be of ans. D

[@TechnoTutorials2783]

Ok I Will check

[@apurbakumar3384]

So many wrong answers.. why misguide people

[@TechnoTutorials2783]

Ok , can u tell me.right answers with question numbers so that I can cross check

[@sahilthakar322]

Que. 22 op amp is a voltage controlled current source, also it can modified to every possible option..

[@TechnoTutorials2783]

Ok

[@TechnoTutorials2783]

I have already mentioned this in description