Bode diagrams 8 - sketching for single simple factors

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  • เผยแพร่เมื่อ 22 ก.ค. 2024
  • Develops Bode diagrams for simple poles, zeros and integrators from first principles. Introduces the concept of approximation and known values at key frequencies.
    Lectures aimed at engineering undergraduates. Presentation focuses on understanding key prinicples, processes and problem solving rather than mathematical rigour.

ความคิดเห็น • 9

  • @jonathanbarroso
    @jonathanbarroso 10 ปีที่แล้ว +6

    Your videos are very helpful! I wasn't understanding anything on my control and instrumentation module until now. Thank you!

  • @sks7527
    @sks7527 3 ปีที่แล้ว

    thanks John!!!! Really love your work.

  • @MrGreenblatt
    @MrGreenblatt 7 ปีที่แล้ว

    Thanks John!
    Your videos are absolutely fantastic!

  • @jackyuehengxu3665
    @jackyuehengxu3665 10 ปีที่แล้ว +1

    Very helpful!

  • @PauloLoma
    @PauloLoma 7 ปีที่แล้ว

    Thank you professor for the excellent lecture.

  • @saahilnayyer6865
    @saahilnayyer6865 7 ปีที่แล้ว +1

    Thank you so much for these properly structured videos. However, I still am not sure how would we treat a transfer function of the type (s-1) though. Does that imply negative frequencies on my plot?

    • @johnrossiter2323
      @johnrossiter2323  7 ปีที่แล้ว

      When doing bode you only ever use positive frequencies. The magnitude is unaffected by the sign of the frequency but the phase would be opposite sign.

  • @Vanessa_2186
    @Vanessa_2186 9 ปีที่แล้ว

    Hi there! Just a questions on your third example, on the bode plot, I could not understand why is the point (20,26) plotted instead of (20,20), that is for w>>2
    THANKSSSS
    great videos btw !

    • @johnrossiter2323
      @johnrossiter2323  9 ปีที่แล้ว

      Vanessa Coudert-Mendez Gain of asymptote at w=2 is 6dB, follow asymptote for 1 decade (that is w from 2 to 20) then increase by 20dB. 6+20=26dB at w=20.Anthony