Chopper Phase Detector - Circuit Analysis

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  • Опубликовано: 12 сен 2024

Комментарии • 19

  • @andrewphillip8432
    @andrewphillip8432 Год назад

    Really elegant! I built a chopper using analog switches once. Looking forward to trying this out, I think it would be a improvement

  • @aduedc
    @aduedc Год назад +1

    Nice circuit thanks for sharing.
    This gives me an idea to design wide band phase detector.
    We can measure current on a line amplify it to make a square wave, or use a zero crossing detector to generate square wave, do the same with voltage and use a PLL's PFD for phase detection, and then use a charge pump, and then a filter to integrate the output of the charge pump. The output voltage will be proportional to the phase difference, between current and voltage or power factor.
    You can do the same thing with two voltages, as well.

  • @like_cabezon3810
    @like_cabezon3810 Год назад

    Wow very interesting. Looks like the microwave sampling phase detector that you have explained also when the two strobes Need to be differential to Not affect the Output. All of those old manuals are filled with knowledge and good ideas to use.

  • @igorb4650
    @igorb4650 Год назад

    Neat approach with virtual ground, even from cutting costs perspective

  • @ralvarezb78
    @ralvarezb78 Год назад

    Hi Greg, these feedback loop techniques fornulling reminds me analog Least Mean Squares and also feedfoward linearization (of course these are other different subjects, but Im talking about nulling feedback loop and main idea).
    Another brilliant video, good job!

    • @AllElectronicsChannel
      @AllElectronicsChannel  Год назад

      Interesting!!! Thanks
      I never heard of the analog LMS concept 😳😳😳

  • @saarike
    @saarike Год назад

    Really interesting!!! Thank you.

  • @uchihaluoutsider8956
    @uchihaluoutsider8956 Год назад

    Ei Gregory, Poderia disponibilizar novamente o vídeo em que você faz recomendações de livros? Recentemente consegui dinheiro para comprá-los, mas quando fui checar o vídeo da lista de livros que você passou, vi que ele não estava mais disponível.

  • @heitortoledo6152
    @heitortoledo6152 Год назад

    Fala grande !!! Eu tenho um equipamento desse, é lindo de mais misericórdia!!! É de uma complexidade terrível hahahahah não achei muita coisa dele operando, usando ele manja. Abração grande !!!!!

  • @doctortono
    @doctortono Год назад

    3:26 where I can find the theorical support for thar 1/3 of incomming signal?? DO you have bibliography or a theory notes for please?

    • @AllElectronicsChannel
      @AllElectronicsChannel  Год назад +1

      Just search about the Wien Bridge oscillator. The 1/3 follows readily from the analysis of the RCs networks.

    • @doctortono
      @doctortono Год назад

      @@AllElectronicsChannel ok thanks!

  • @bumohamedubualooy7111
    @bumohamedubualooy7111 Год назад

    what is the use of c3? in some other instruments the diff pair have similiar capacitors like c3 in series with small resistor, is it feedback?

  • @evertontrindaderisso8855
    @evertontrindaderisso8855 Год назад

    Olá tudo bem. vim procurar aquele video antigo que vc fala sobre impedância em falantes, que pra mim é o melhor video explicando sobre o assunto e ia mandar ele em um grupo mas notei que não tem mais ele. Vc teria ele para me mandar?