Smith Chart Example for Transmission line Parameters (VSWR, Reflection Coefficient & Load Impedance)

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  • Опубликовано: 13 дек 2024

Комментарии • 61

  • @EngineeringFunda
    @EngineeringFunda  Год назад

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  • @ThomasMwangi-cz2es
    @ThomasMwangi-cz2es 9 месяцев назад +2

    I have a CAT in 20 minutes . Can't thank you enough buddy 🙏 Thank you Very important 😊

  • @tripurarikumarjha9199
    @tripurarikumarjha9199 3 года назад +8

    Such a nice explanation ,I have studied this just 2 hrs before by watching your video.. It was great learning with you sir .Thank u sir

    • @EngineeringFunda
      @EngineeringFunda  3 года назад +2

      Your positive comments motivates me, my goal is to create largest community of engineers in entire globe, so please help me for that by sharing this lecture series(playlist) with your friends in social media (watsapp, telegram etc). Thanks and welcome 🙏

  • @ashioyajotham
    @ashioyajotham 2 года назад +4

    I'm having a CAT in about 3 hours. I can't thank you enough

  • @Jesusboy7752
    @Jesusboy7752 Год назад +1

    This is understanding Smith chart made simple 👌. Thanks Prof.

    • @EngineeringFunda
      @EngineeringFunda  Год назад

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  • @adilhameed2516
    @adilhameed2516 2 года назад +1

    great sir your lectures help me a lot

    • @EngineeringFunda
      @EngineeringFunda  2 года назад +1

      All the subjects playlist of Engineering Funda is available in comment section. Share it with your friends to support us.
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    @EngineeringFunda  2 года назад

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  • @ruiferreira9980
    @ruiferreira9980 2 года назад +1

    Excelente videos and Explanations.

    • @EngineeringFunda
      @EngineeringFunda  2 года назад

      I have calculated everything in software ao everything is fine

  • @LaxmiKumari-ot2jo
    @LaxmiKumari-ot2jo 11 месяцев назад +2

    What we can write the value of Vmin. For this question in examination please reply sir....

  • @sumayatabassum1666
    @sumayatabassum1666 2 года назад +7

    0.375 lambda u draw it from point approx 0.31 to 0.44 how does it make 0.375 lambda.... can u plz clear it

    • @dakhaniusman9644
      @dakhaniusman9644 Год назад +4

      Look simply 0.19 lemda + 0.375 lemda = 0.565 lemda okay. But since 1 circle is 0.5 lemda okay u complete one circle. That means 0.5 lemda is done. Now remaining is 0.565 - 0.5 = 0.065
      So from 0.0 move anticlockwise upto 0.065 lemda ✨

    • @chineduhenry7930
      @chineduhenry7930 7 месяцев назад

      Thank you

  • @DevEnthusiast-Channel
    @DevEnthusiast-Channel 3 года назад +1

    Such a good explanation sir❤️

    • @EngineeringFunda
      @EngineeringFunda  3 года назад

      Your positive comments motivates me, my goal is to create largest community of engineers in entire globe, so please help me for that by sharing this lecture series(playlist) with your friends in social media (watsapp, telegram etc). Thanks and welcome 🙏

  • @adilhameed2516
    @adilhameed2516 2 года назад +1

    great sir

  • @p.s.sreeyap.s.sreeya3736
    @p.s.sreeyap.s.sreeya3736 2 года назад +4

    how to find distance vmin in this case

  • @shaikreshu8752
    @shaikreshu8752 3 года назад +2

    I not understand how to move 3/2 in smith chart to calculate the load impedance

  • @mahaboobbasha123
    @mahaboobbasha123 Год назад +1

    Sir .I got doubts on load impedance

  • @akshayapv8774
    @akshayapv8774 3 года назад +2

    sir,what is the value of Vmin ?

  • @fabregod24
    @fabregod24 Год назад +2

    Hello, Sir. I have a question. What's the value of Vmin and Vmax?

  • @tay_shivam
    @tay_shivam 3 года назад

    Thank you ❤️❤️

    • @EngineeringFunda
      @EngineeringFunda  3 года назад

      Your positive comments motivates me, my goal is to create largest community of engineers in entire globe, so please help me for that by sharing this lecture series(playlist) with your friends in social media (watsapp, telegram etc). Thanks and welcome 🙏

  • @adilhameed2516
    @adilhameed2516 2 года назад +1

    appreciated

  • @DevEnthusiast-Channel
    @DevEnthusiast-Channel 3 года назад +1

    Why it is moved 0.375Lamda in anticlockwise direction not in clockwise direction?

    • @EngineeringFunda
      @EngineeringFunda  3 года назад +2

      Clockwise means towards the generator or from the load.

  • @gyanpandit21
    @gyanpandit21 3 года назад +2

    So sir Maximum Impedance is always real?
    Since it lies on line where imaginary part is zero

  • @rodericksibelius8472
    @rodericksibelius8472 9 месяцев назад

    Professor, Thanks for teaching: I don't understand how you moved .375 wavelength to the new location -j0.424 from the starting point -j2.5?
    I know when using the Smith Chart, λ is equivalent to 720 degrees, by using this relationship: 0.375 λ (720 degrees / λ ) = 270 degrees. So from -j2.5 going counterclockwise 270 degrees we arrive at -j0.424. Is this correct?
    Lambda = λ = 720 degrees
    0.19 λ + 0.375 λ = 0.565 λ
    136.8 degrees + 270 degrees = 406.8 degrees
    Since 0.500 λ is One Full Circle, it must be subtracted.
    0.565 λ - 0.500 λ = 0.065 λ,
    406.8 degrees - 360 degrees = 46.8 degrees
    [46.8 degrees ( λ / 720 degrees)] = 0.065 λ
    Finally location start + movement anticlockwise / toward the load = end location -->> 0.19 λ + 0.375 λ = 0.065 λ

  • @inderjitsaini9303
    @inderjitsaini9303 3 года назад +1

    can we also do 3*lambda/8 = 270 degree and then plot Zl

  • @AnjaliDuttaRoyBEC
    @AnjaliDuttaRoyBEC 11 месяцев назад

    Is there anyway to cross check the answer?

  • @umaschannel3244
    @umaschannel3244 3 года назад +2

    Sir is the load impedance normalized?

    • @EngineeringFunda
      @EngineeringFunda  3 года назад

      On smithchart everything is normalized

    • @umaschannel3244
      @umaschannel3244 3 года назад

      @@EngineeringFunda thank you 😊 sir

    • @umaschannel3244
      @umaschannel3244 3 года назад

      @@EngineeringFunda sir now how should we find the actual load impedance from this normalized value

    • @EngineeringFunda
      @EngineeringFunda  3 года назад

      @@umaschannel3244 multiply Zo with it to get actual load Impedance

    • @gyanpandit21
      @gyanpandit21 3 года назад +1

      @@EngineeringFunda
      So sir Maximum Impedance is always real?
      Since it lies on line where imaginary part is zero

  • @zaheerullah6337
    @zaheerullah6337 3 года назад +1

    Assalam o alaikum Sir g,
    How can we find point if lamda=0.375 ,clock and anti clack wise,I don't know how you draw this

    • @EngineeringFunda
      @EngineeringFunda  3 года назад

      Clock and anticlockwise is well defined and given on the scale of Smith chart.

  • @Amanyadav-rw7fu
    @Amanyadav-rw7fu 2 года назад

    Sir what is the value of lambda 3lambda by 8 i am not getting it

  • @rajagonamanda6715
    @rajagonamanda6715 2 года назад

    When load is short how can we draw on Smith chart please explain

  • @AmanGupta-wb8mj
    @AmanGupta-wb8mj Год назад

    How can we calculate input admittance?

  • @sofyanhardiyono9152
    @sofyanhardiyono9152 2 года назад

    sir i have transmiter working on 5.8ghz ...i try to test with 50ohm load ...but my swr meter show 2:1 ...how do i know the impedance of my transmitter with smith chart ?

    • @EngineeringFunda
      @EngineeringFunda  2 года назад

      From VSWR find reflection coefficient.
      From reflection coefficient we can have Zl,
      Reflection coefficient = (Zl - Zo)/ (Zl + Zo)

  • @sudiptapatra6839
    @sudiptapatra6839 10 месяцев назад

    How to get the value of 0.375* lambda in degree?

  • @Anonymous-si6ti
    @Anonymous-si6ti Год назад

    Sir Vmax should be equal to (0.313 × lambda ), how is Vmax equal to infinity ♾️ ?

  • @yousefmohammed1794
    @yousefmohammed1794 4 месяца назад +1

    👏👏

    • @EngineeringFunda
      @EngineeringFunda  4 месяца назад

      Your Appreciations, care and share matters a lot to me. #EnginneringLove.
      All the subjects playlist of Engineering Funda is available in comment section. Share it with your friends to support us.
      Your positive comments motivates me and person like me get boosted by my students feedback. Thanks and welcome 🙏

  • @goldenera1752
    @goldenera1752 3 года назад

    v max and vmin prb

  • @mahaboobbasha123
    @mahaboobbasha123 Год назад

    And ur application not available pdfs