Hairpin RF filters - Generator and measurements

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  • Опубліковано 23 січ 2025

КОМЕНТАРІ • 16

  •  4 роки тому +2

    This is some high-level RF design. I love the EMI scanner.

  • @rjrodrig
    @rjrodrig 2 роки тому +3

    I recommend you remove the soldermask as it introduces shifts due parasitics. Thank you for the video. cool info

  • @donaldviszneki8251
    @donaldviszneki8251 2 роки тому

    Why use a gaussian excitation function? Do i understand correctly that the excitation waveform is a repeated bell curve?
    Please forgive me I am a noob.

  • @Jptoutant
    @Jptoutant 2 роки тому

    Tres heureux de decouvrir votre channel, extremement interessant

  • @foosabraun2461
    @foosabraun2461 4 роки тому +2

    Excellent!

  • @sourabh8694
    @sourabh8694 2 роки тому

    what is the EM radiation's acceptable range for your? At what distance from filter, have you measured the EM radiation? In your video, filter seems to radiate +9dBm power which is very high. Which topology is suggested to minimize EM radiation?

  • @maelydaviles1704
    @maelydaviles1704 4 роки тому +1

    Thank you for this video 👌

  • @ser7ser7i
    @ser7ser7i 4 роки тому

    Awesome explanation, thank you.

  • @MrDwadi84
    @MrDwadi84 2 роки тому

    Hi, Is there a way to use your script to generate filters for 2m & 70 cm band?

    • @the_bootloader
      @the_bootloader 2 роки тому

      At those frequencies, the filter would be too big to be practical. You should use discrete components instead.

  • @mpm990
    @mpm990 3 роки тому

    1050 Mhz c'est pour l’écoute radio-astronomie ? , bravo beau travail . l'avez vous testé avec un NanoVNA ?

    • @CharlesGrassin
      @CharlesGrassin  3 роки тому

      Exact! Non, je ne possède pas de NanoVNA, uniquement testé avec mon SNA maison, présenté ici : github.com/CGrassin/rf_network_analyzer

  • @dabdoube92
    @dabdoube92 Рік тому

    Salut !