Amazing Problems on OPAmp - Integrator || GATE 2025 || PrepFusion

Sdílet
Vložit
  • čas přidán 24. 08. 2024
  • Join Our Telegram Group : t.me/All_About...
    Visit Our Website - prepfusion.in/
    "Analog Electronics for GATE" Course Link - prepfusion.in/...
    "Analog VLSI Mastery : Cohort (0-100)" {6 Months} - prepfusion.in/...
    "Analog VLSI Mastery : Cohort (0-100)" {12 Months} -
    prepfusion.in/...
    Watch Analog Electronics Playlist for GATE 2025 : • Analog Electronics for...
    Watch Complete Network Analysis Playlist for GATE 2025 :
    • Network Analysis / Net...
    Watch Complete Control Systems Playlist for GATE 2025 :
    • Control Systems by Ani...
    Watch "Tech-Masters" for M.tech/MS admission Interview Prep :
    • Tech-Masters || M.Tech...
    Watch this playlist for a Genuine Guidance for GATE'25 :
    • A Genuine Guidance
    ________________________________________________________________

Komentáře • 19

  • @HimanshuAgarwal_
    @HimanshuAgarwal_ Před měsícem +5

    Note : In problem 3, the graph of Vo starts from 10v, not from Zero. Analysis and calculation remains the same.
    In Problem 2, Time constant will be RC/2 after saturation.

    • @suvrojitmukherjee3662
      @suvrojitmukherjee3662 Před měsícem

      Bhaiya can you please explain why after saturation the time constant would be RC/2

    • @HimanshuAgarwal_
      @HimanshuAgarwal_ Před měsícem

      @@suvrojitmukherjee3662 Treat it as a simple RC ckt, You will understand

    • @RameshKnowledgeIndex
      @RameshKnowledgeIndex Před měsícem

      So the final answer of prob 2 will be 2.094 right?

  • @amanruke3961
    @amanruke3961 Před měsícem +2

    ❤❤❤❤

  • @HarshvardhanSingh-kt4sn
    @HarshvardhanSingh-kt4sn Před měsícem +2

    Sir eagerly waiting for sns and edc paid course!!. Please work on it I am in dire need of quality content for these subjects.

  • @phantom2001-q5l
    @phantom2001-q5l Před měsícem

    Bhaiya could you please explain why the time constant of the circuit is not 2RC after saturation in 2nd problem

    • @avinashparashar2079
      @avinashparashar2079 Před měsícem

      Actually it will be rc/2 not 2rc Or rc once the saturation happens

  • @bristocj2735
    @bristocj2735 Před měsícem

    30:00 I think the capacitor C's charging nor discharging doesn't necessarily effect the Vo thus its charging is not what matters .The charging of 2C capacitor on the other hand is what influence the Vo so its charging path R is taken for obtaining Time constant??

    • @bristocj2735
      @bristocj2735 Před měsícem

      I believe its the R from the input side correct me if I'm wrong

    • @HimanshuAgarwal_
      @HimanshuAgarwal_ Před měsícem

      No, R is the feedback one.
      Rest your reasoning looks correct.

    • @bristocj2735
      @bristocj2735 Před měsícem

      @@HimanshuAgarwal_ Thanks

  • @HarshvardhanSingh-kt4sn
    @HarshvardhanSingh-kt4sn Před měsícem +1

    First to comment!

  • @AmitKumar-tv8dp
    @AmitKumar-tv8dp Před měsícem

    In problem 2 for Vx after saturation......i guess Time constant should be RC/2

    • @priyansukarmakar9787
      @priyansukarmakar9787 Před měsícem +2

      it be rc/2 sir

    • @AmitKumar-tv8dp
      @AmitKumar-tv8dp Před měsícem

      @@PrepFusion_GATE ok..i get it.... It will be a (parallel combination of both the resisters)×C=(RC) /2

    • @priyansukarmakar9787
      @priyansukarmakar9787 Před měsícem

      q/c=i2r q0/c=10
      25=(i1+2i2)r
      =(i2'rc+2i2)r
      25/r-2i2=rci2'
      i2r=(25-5e^-2t/rc)/2
      vx=i2r-10 =(1-e^-2t/rc)*2.5
      at t=0.9 s vx=2.08

    • @jalluriramgopal8739
      @jalluriramgopal8739 Před měsícem

      @@PrepFusion_GATE it is RC/2 right??

    • @PrepFusion_GATE
      @PrepFusion_GATE  Před měsícem

      Hi,
      Yes, after saturation it would be RC/2 only.
      Before saturation it would be RC