Polar Plot: Steps, Drawing Procedure, and Solved Example 1

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  • Опубліковано 30 лис 2024

КОМЕНТАРІ • 107

  • @EngineeringFunda
    @EngineeringFunda  Рік тому

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  • @77-siddharthsattyam24
    @77-siddharthsattyam24 Рік тому +5

    if i will score good in cs i will definitely share this in my group you doing good job dholakiyaaaaaaaaaaaaaaaa ji :P

    • @EngineeringFunda
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  • @mohdmustakim4765
    @mohdmustakim4765 3 роки тому +8

    Thank you Sir. Very good explain polar plot.❤️❤️❤️❤️❤️❤️.

    • @EngineeringFunda
      @EngineeringFunda  3 роки тому +3

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    • @vaishnaviwani2003
      @vaishnaviwani2003 4 місяці тому

      @@EngineeringFunda -jw^3 kyu liya sir in step 4

  • @tistic
    @tistic 3 роки тому +29

    at 13:19 there is a calculation mistake, tan^-1(root(2)) = 54.7 not 60 it is root 2 not root 3

    • @roshni9320
      @roshni9320 2 роки тому +1

      Exactly

    • @sugamrajput7719
      @sugamrajput7719 2 роки тому +2

      yaa, you are correct the value of tan inverse of root 2 is wrong but the overall phase is 180.01 degree. The phase is correct.

    • @emeruomemmanuel9675
      @emeruomemmanuel9675 29 днів тому

      You are correct

  • @DeepakGupta-xy6xb
    @DeepakGupta-xy6xb 3 роки тому +7

    This video is really helpful for me.
    Thank you sir for this video❤️

    • @EngineeringFunda
      @EngineeringFunda  3 роки тому

      Love and happiness of students is my ultimate goal, God bless you 🙏, keep learning and keep progressing.

  • @rohitkimar4440
    @rohitkimar4440 Рік тому +2

    Best explaination !! Crystal clear✅

    • @EngineeringFunda
      @EngineeringFunda  Рік тому

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  • @jealouseggs5619
    @jealouseggs5619 3 роки тому +6

    THank you so much fo rexplaing the steps as well as the reasoning behind it!!

    • @EngineeringFunda
      @EngineeringFunda  3 роки тому +1

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  • @mrx.0000
    @mrx.0000 3 роки тому +17

    why's there -jw in the 4th step?

    • @sauravdas8021
      @sauravdas8021 Місяць тому

      Not -jw it's -jw^3 because in the question it is given that (jw)^3 means j^2×j×w³ and we know that j²=-1. That's why sir has written -jw^3. Hope you understood 😊🙏

  • @shivam_08gamer
    @shivam_08gamer 2 роки тому +7

    Thanks sir i have a few doubts regarding it but now you have answered it well. Thanks a lot 🙂👍👍👍

    • @EngineeringFunda
      @EngineeringFunda  2 роки тому +3

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  • @ramdasmendewad2948
    @ramdasmendewad2948 2 роки тому +1

    Sir your contribution for us very helpful

    • @EngineeringFunda
      @EngineeringFunda  2 роки тому

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  • @DamnSonImGood
    @DamnSonImGood 3 роки тому +8

    Sir is the negative sign necessary in step 4

  • @Abhi-kw7tp
    @Abhi-kw7tp 3 роки тому +7

    Hard work sir🔥🔥🔥

    • @EngineeringFunda
      @EngineeringFunda  3 роки тому +1

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  • @baherualemu7129
    @baherualemu7129 2 роки тому +1

    you are excellent teacher !!!!

    • @EngineeringFunda
      @EngineeringFunda  2 роки тому

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  • @onlyhumanity6148
    @onlyhumanity6148 3 роки тому +2

    Bahut badiya sir♥️♥️♥️

    • @EngineeringFunda
      @EngineeringFunda  3 роки тому

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    • @onlyhumanity6148
      @onlyhumanity6148 3 роки тому +1

      @@EngineeringFunda sure sir u are doing hard work. Please keep on providing quality and clear content. I have subscribed your cahnnel and will suggest my friends too to learn from here.

    • @EngineeringFunda
      @EngineeringFunda  3 роки тому

      Your welcome 🙏

  • @avanigajallewar1751
    @avanigajallewar1751 9 місяців тому +1

    nice explanation!! Thanks Sir

    • @EngineeringFunda
      @EngineeringFunda  9 місяців тому +1

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  • @basharali746
    @basharali746 2 роки тому +4

    Sir can u pls explain where is - j in step two, how to write magnitude =w

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  • @edwinchigozie215
    @edwinchigozie215 Рік тому

    This is a gem

  • @rudraaworkout7750
    @rudraaworkout7750 3 роки тому +2

    nice explanation sir

    • @EngineeringFunda
      @EngineeringFunda  3 роки тому

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  • @GSPmediaO28
    @GSPmediaO28 3 роки тому +2

    TQsm sir😍 for sharing

    • @EngineeringFunda
      @EngineeringFunda  3 роки тому +1

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  • @vrajvaghela9272
    @vrajvaghela9272 10 місяців тому

    12:33 why there is -3 is not considered for calculating magnitude and why there is 3 power of root 2

  • @priyankadhawale7438
    @priyankadhawale7438 6 місяців тому +1

    Wasn't there a mistake in step three? It was omega /2 so 90/2 so it has to be 270-90-45 right?

    • @thriller_clips3795
      @thriller_clips3795 6 місяців тому

      Omega isn't equal to 90⁰, omega is substituted to infinity.
      So it's infinity ÷ 2 = infinity.
      Tan-¹ infinity = 90⁰

  • @neeleshranjan7827
    @neeleshranjan7827 2 роки тому

    Great sir

    • @EngineeringFunda
      @EngineeringFunda  2 роки тому

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  • @empress_of_beats
    @empress_of_beats 2 роки тому +4

    Sir jcube = -1 . Question mai (jw)^3 diya hua hai. Then sir in step 4 , why have you taken -w^3 , it will be either -w3 or j^3 w^3

    • @Area-fd8ht
      @Area-fd8ht 2 роки тому +3

      First thing jcube is not -1
      it is -j
      Because j=✓-1

    • @sourabhkoshti978
      @sourabhkoshti978 Рік тому +1

      J. J. J=J^2=-1 and J×-1=-J

    • @Area-fd8ht
      @Area-fd8ht Рік тому

      @@sourabhkoshti978 chal na lawde ladki dekhi nhi ki gyaan chodna shuru..

    • @sourabhkoshti978
      @sourabhkoshti978 Рік тому +1

      @@Area-fd8ht so what are you doing basically

    • @Area-fd8ht
      @Area-fd8ht Рік тому +1

      @@sourabhkoshti978 ha me bhi whi kar rha tha..
      Gyaan hi bacha hi wese bhi chodne ke liye..😂

  • @surendrakverma555
    @surendrakverma555 10 місяців тому +1

    Thanks Sir 🙏

  • @GokulGokul-iz2to
    @GokulGokul-iz2to 3 роки тому +1

    Thank u very much sir

    • @EngineeringFunda
      @EngineeringFunda  3 роки тому

      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 🙏

  • @anuragojaskar5656
    @anuragojaskar5656 Рік тому

    Sir the phase angle which you have taken of w^3 as 270 degree while finding polar form .how sir?

  • @campus6674
    @campus6674 2 роки тому +1

    sir you did a mistake in step 4 you take -jw^3 where this negative sign come ?

  • @AbhishekSingh0216
    @AbhishekSingh0216 3 роки тому +1

    Sir why have you written -jw cube in step 4 the sign should be positive?

    • @DamnSonImGood
      @DamnSonImGood 3 роки тому

      I thought of It too

    • @AbhishekSingh0216
      @AbhishekSingh0216 3 роки тому

      @@DamnSonImGood because there is a negative sign in a denominator which is taken to numerator 👍

  • @yennamveni3790
    @yennamveni3790 2 роки тому +1

    As it is type 0 doesnt the graph start from the other side

  • @Akash-nl3oz
    @Akash-nl3oz 3 роки тому

    4:38 pe sir calculation me mistake hai omega^3/omega hoga coz omega^2 jab sq root chodega to sirf omega bachega. Par ans fir bhi infinite hi aayega shyd so np.

    • @EngineeringFunda
      @EngineeringFunda  3 роки тому

      It is correct dear

    • @Akash-nl3oz
      @Akash-nl3oz 3 роки тому

      @@EngineeringFunda ohh yes sir I just noticed dono sq roots se ek ek omega niklega, sorry.

  • @princexyz8489
    @princexyz8489 2 роки тому +2

    awesome...❤❤❤

  • @srupoemwriting8287
    @srupoemwriting8287 2 роки тому +1

    Sir how you calculate w=√2 it's 3√2

  • @nksnikhil2001
    @nksnikhil2001 2 роки тому +1

    where is the '-j' in the second step

  • @shubhamkumar5081
    @shubhamkumar5081 6 місяців тому

    Sir I have a doubt you wrote jw^3=jw^3=270 But sir Jw^3=-jw^3=-270

  • @AnkurGupta-nd2el
    @AnkurGupta-nd2el 10 місяців тому

    why you have taken w^2=2 as w=+root2 only? what about -root2

  • @230-saikumar8
    @230-saikumar8 2 роки тому

    Sir how should we say direction of polar plot??

  • @annusworld3
    @annusworld3 3 роки тому +2

    In step4 sir you have written -jw^3 but in question there is no (-) why did you kept that. Clear my doubt sir

    • @EngineeringFunda
      @EngineeringFunda  3 роки тому +12

      In question it is (jw)^3 = j^3×w^3
      Here j^2 = -1,
      So (jw)^3 = -jw^3

    • @annusworld3
      @annusworld3 3 роки тому

      Thanks sir😇

    • @vijayprakashee23gec-bhoj75
      @vijayprakashee23gec-bhoj75 2 роки тому +1

      @@EngineeringFunda sir, some where I read j^2= -1.
      Is it wrong sir?

    • @EngineeringFunda
      @EngineeringFunda  2 роки тому +1

      @@vijayprakashee23gec-bhoj75 I have already said that J^2 = -1

    • @yashpreetkaur2042
      @yashpreetkaur2042 2 роки тому

      @@EngineeringFunda sir at 1:47 how it is √1 + w² where j² = -1 please explain

  • @aravindhengg9753
    @aravindhengg9753 3 роки тому +1

    hi sir,
    when i calculated i got -0.66 and not 0.66

  • @TheVistaIdea
    @TheVistaIdea 3 роки тому

    Sir , at intersection point if the magnitude is 0.66 , then why have u taken 0.66 point in left hand side of graph

    • @EngineeringFunda
      @EngineeringFunda  3 роки тому

      You see the angle (phase) here, it is 180.

    • @TheVistaIdea
      @TheVistaIdea 3 роки тому +1

      @@EngineeringFunda Ok Sir, Thank you very much for videos

    • @pranayjain._
      @pranayjain._ 3 роки тому

      @@EngineeringFunda sir but, w^2=2, so omega should be +- √2 right ??, Why did you take only √2?, Even w=-√2 could be taken

    • @EngineeringFunda
      @EngineeringFunda  3 роки тому +1

      @@pranayjain._ frequency can not be negative

    • @pranayjain._
      @pranayjain._ 3 роки тому

      @@EngineeringFunda Thank you sir for your time ❤️

  • @ajaykamal6883
    @ajaykamal6883 3 роки тому +1

    Sir solve the question
    K/[s(1+jwT1)(1+jwT2)]
    Plz sir solve the question 🤗

    • @EngineeringFunda
      @EngineeringFunda  3 роки тому

      In my playlist of control engineering, I have explained polar plot for type 1 system, just go through it. This is that example only.

  • @monalisasharma3616
    @monalisasharma3616 4 місяці тому

    why only +ve root ??? why not w=-root2?

  • @nikhilduggani3766
    @nikhilduggani3766 3 роки тому

    Sir , kindly explain the concept of polar plot and how it decides the stability

  • @kkjj4937
    @kkjj4937 3 роки тому

    how do we calculate that term using matlab

  • @MuhammadQasim-kw1er
    @MuhammadQasim-kw1er 2 роки тому

    why 0.66 on negative real axis???

  • @SahiilVadera
    @SahiilVadera Рік тому

    √2 kidhar se aaya

  • @Mk-xc7gh
    @Mk-xc7gh 2 роки тому

    Why - sing sir in step 4. ???

  • @dhakshayini.tdhaku1079
    @dhakshayini.tdhaku1079 2 роки тому

    In step 4 :-jw how it will come

  • @SurajThakare0
    @SurajThakare0 Рік тому

    Sorry to say but I couldn't understand a thing from step 4 and onward for past three videos that are type 0, type 1 and this.

  • @riii_3
    @riii_3 6 місяців тому

    There's "-" in 4rth step because he didn't write j^3 and wrote"- j"only he put j^2 = -1 and wrote only j

  • @pradeepshetkar7264
    @pradeepshetkar7264 2 роки тому

    Step 2 is not clear as well as step 4..
    Number of people are asking in the comments. No response from you...?!

  • @shakilstark6649
    @shakilstark6649 9 місяців тому

    I think you need to prepare well before explaining this topic....I think you are not clear about this topic..so dont repeat this again

  • @नमस्कार-ड7त
    @नमस्कार-ड7त Рік тому +1

    Thank you Sir 🙏.

    • @EngineeringFunda
      @EngineeringFunda  Рік тому +1

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