PCB Layout Fundamentals

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  • Опубликовано: 15 дек 2024

Комментарии • 39

  • @lamthachpts412
    @lamthachpts412 2 года назад +8

    You are one of the best teachers that I ever had. Thank you so much, Dr. Shirsavar!

  • @maksymkloka7819
    @maksymkloka7819 8 месяцев назад +1

    Great video. Good refresher.

  • @qwerty13380
    @qwerty13380 2 года назад +2

    Great job, Dr. Shirsavar, you explained a complex subject, so the average man can understand it.

  • @emen1371
    @emen1371 3 месяца назад

    Thank you Dr. Shirsavar for such a great webinar. It helped me a lot.

  • @theminertom11551
    @theminertom11551 4 месяца назад +3

    Excellent tutorial.

  • @lordfabri
    @lordfabri 8 месяцев назад

    This is one of the best videos explaining with simplicity current loops! Great and thank you for sharing.

  • @sajibkarmaker5244
    @sajibkarmaker5244 3 месяца назад +1

    thankyou dr. ali

  • @jorgeluispereiradasilva5123
    @jorgeluispereiradasilva5123 Год назад +2

    Thank you for teaching me such good information.

  • @SamBatti88
    @SamBatti88 Год назад +1

    Thank you so much for this excellent webinar 😊

  • @Erny1389
    @Erny1389 2 года назад +1

    Thank you so much, your way of explaining is genius! It is always crystal clear!

  • @ats89117
    @ats89117 5 месяцев назад +1

    At 33:31 Loop 1 is drawn going from the cathode to the anode of the diode. This would occur during reverse recovery, but only for a short period of time. Was this loop meant to include the inductor and output capacitor?

    • @OMICRONLabTutorials
      @OMICRONLabTutorials  5 месяцев назад

      Dear @ats89117, we just talked to Dr. Ali Shirsavar, and that was his response to your question:
      "Loop1 is drawn for when the current is conducting through the switch, i.e., when the switch is turned on.
      Loop2 is drawn for when the current is conducting through the diode, i.e., during switch turn-off.
      From a layout perspective, we are just trying to identify which loops have high di/dt at "some point" during the switching cycle.
      Apologies for the ambiguity!"

  • @mkaras98
    @mkaras98 3 года назад +3

    Great webinar!

  • @zaidhussain5206
    @zaidhussain5206 3 года назад +2

    Thank you so much for sharing this knowledge

  • @huiliu3482
    @huiliu3482 Год назад +1

    Thank you!

  • @filipp3327
    @filipp3327 3 года назад +2

    thank you for great presentation! '

  • @KKWW-i8b
    @KKWW-i8b 8 месяцев назад +1

    can you help educate why there is no mirror of diode current on the return path? because it goes into inductor and change to inductor ripple current and mirrored to GND instead?

    • @haideralikhan5947
      @haideralikhan5947 3 месяца назад

      Probably for the same reason that there is no return current for the load and capacitor. When is off, the inductor and capacitor become the "power supply"

  • @queensleaze1385
    @queensleaze1385 3 месяца назад

    Was there ever a similar video where he talked about switching node dv/dt and their implication in layout? Somebody please point me to it. I was watching the Power Electronics course of MIT and they mentioned about it; however, the way the professor explained it wasn't enough, or at least made simple to understand enough, for me to wrap my head around it.

    • @OMICRONLabTutorials
      @OMICRONLabTutorials  3 месяца назад

      Sorry, we are not aware of a video where Dr. Ali focuses on dv/dt impact.

  • @hussienalahmad1360
    @hussienalahmad1360 Год назад +2

    Amazing

  • @farisikhmal4868
    @farisikhmal4868 5 месяцев назад

    how about magnetic field on shorted traces ?

    • @OMICRONLabTutorials
      @OMICRONLabTutorials  5 месяцев назад +1

      Can you please be more specific on your question and send it to support@omicron-lab.com? Thanks!

    • @farisikhmal4868
      @farisikhmal4868 5 месяцев назад

      @@OMICRONLabTutorials I want to know what happens to the magnetic flux when there is a short between power rail and ground especially on multilayer board. Is the magnetic field cancelled out or somehow concentrated and disturbed resulting in stronger field?

    • @OMICRONLabTutorials
      @OMICRONLabTutorials  5 месяцев назад +1

      @@farisikhmal4868 generally a short will cause a high current and a high current can cause a high magnetic field. If this field disturbs something else will depend on the situation.

  • @jaydotvijay
    @jaydotvijay Год назад

    Great presentation, You mentioned a book about power supply layout @ 34:38. Can you share the author and book name? Thanks

  • @JohnSmith-iu8cj
    @JohnSmith-iu8cj Год назад

    Is a PWM signal between 0 and 5V considered AC or DC when it comes to return current path?

    • @OMICRONLabTutorials
      @OMICRONLabTutorials  Год назад

      Can you please try to re-formulate the question and send it to support@omicron-lab.com? Not sure if I understand it correctly. Thanks!

  • @kagakagazobaza2609
    @kagakagazobaza2609 10 месяцев назад

    Is this for robotics?

  • @mohdnasarudinkassim9870
    @mohdnasarudinkassim9870 2 года назад

    If I am designing PCB stator, what are things that do not and things that I should do ?

    • @OMICRONLabTutorials
      @OMICRONLabTutorials  2 года назад

      Sorry, unfortunately we don't have experience with PCB based stator design.

  • @jianhaowu7368
    @jianhaowu7368 2 года назад +1

    Too good

  • @ats89117
    @ats89117 5 месяцев назад +2

    Very good presentation, but we probably didn't need to know that you hadn't worn a shirt since last March!