re Model (Fixed-Bias Configuration) | Part 1

Поділитися
Вставка
  • Опубліковано 13 гру 2024

КОМЕНТАРІ • 29

  • @kabilegeyigi
    @kabilegeyigi 2 роки тому +15

    I am in Turkey, lesson's language is English but our instructor speaks Turkish always. Although he speaks Turkish, your explaination is more clear than our instructor's for me. Thanks much.

  • @leokylegonzalesrg1538
    @leokylegonzalesrg1538 4 роки тому +3

    Thanks Neso Academy! Godbless you!

  • @jayashbatra948
    @jayashbatra948 6 років тому +4

    i really appreciate your work, Neso academy
    tysm

  • @nivethithanive3364
    @nivethithanive3364 8 років тому +1

    sir your videos r really more useful sir pls upload more videos soon sir...... these videos r simply easy to understand

  • @fabledartworld
    @fabledartworld 7 років тому

    Sir your vedios r really helpful. Plsss upload more n more vedios sir. Ur explanation s really easy to understand. Tq sir tq so much

  • @akbarbadshah9248
    @akbarbadshah9248 8 років тому +4

    sir, i previous discussions you said for stability Re >> Rb/(beta+1).but why you have taken Rb >= 10(beta+1)re.

  • @chaitanyatripathi1543
    @chaitanyatripathi1543 6 років тому +2

    For Output impedance why we short circuit voltage source and open circuit load resistance

  • @ujjwalvideo
    @ujjwalvideo 7 років тому

    u r awsm....thank u very much...

  • @Priyanshurevenu
    @Priyanshurevenu 7 років тому +1

    sir how we can prove for re model of common emitter .sir why forward resistance is always replaced by re irrespective of configuration

  • @MATHEMATICSBYNITianHimanshu
    @MATHEMATICSBYNITianHimanshu 5 років тому

    tq sir

  • @vishalmishra8202
    @vishalmishra8202 5 років тому +4

    Why you always do source voltage short ckt. and load=infinite during the calculation of output impedance
    IT ALWAYS EAT UP MY HEAD 😫😫😫

    • @sunitayadav3440
      @sunitayadav3440 5 років тому +2

      It's actually a procedure made to ease our work, voltage sources are shorted and current sources are opened. For proper explanation check out Thevenin's theorem (Thevenin voltage and Thevenin resistance)

  • @megathadif8508
    @megathadif8508 Рік тому

    But fixed-bias dont have Re right?
    how do we comply the terms there?

  • @shivareddy8697
    @shivareddy8697 8 років тому

    at 9.00 in video,why did u short circuit the voltage source and open circuit the current source to find the output impedance ?
    i mean what basically is output impedance and input impedance mean ?is it thevenin voltage across the output and input terminals or something else ?

    • @randomthoughts2721
      @randomthoughts2721 7 років тому

      he utilized z parameters ..... these parameters are use to calculate input and out-put impedance... if you search on google you can check what are the conditions to observe while following these parameters....

  • @jeheudelacruz9609
    @jeheudelacruz9609 3 роки тому

    Why is Rs not considered during calculation for Zi? Thanks in advance

  • @RitayanMitraggmu
    @RitayanMitraggmu 8 років тому

    can we solve the circuit by h parameter model?

  • @mahisjourney
    @mahisjourney 7 років тому

    Sir, why should we open circuit R-Load for finding z0..
    kindly reply..

    • @jd_1857
      @jd_1857 7 років тому

      Raghunandan Madhav
      if we don't do that then a voltage will drop across that ..and we will nt able to find complete drop across z

  • @sabaattar4730
    @sabaattar4730 7 років тому +1

    Sir is their any website wer we can get your notes?

  • @WestonAvelange
    @WestonAvelange 2 місяці тому

    😊😊

  • @sayalikathore9611
    @sayalikathore9611 2 роки тому

    Why Rs is connected there? Can anyone answer my question

    • @kabilegeyigi
      @kabilegeyigi 2 роки тому

      It is serial connected to source, we can replace it to upper line but nothing changes. Same things

  • @user-1765
    @user-1765 8 років тому

    I didn't understand define Zi

  • @shivareddy8697
    @shivareddy8697 8 років тому

    srry,there i meant to write thevenin impedance