149 - Very large and very broken: The Wayne Kerr B642

Поделиться
HTML-код
  • Опубликовано: 2 окт 2024

Комментарии • 16

  • @davestorr6764
    @davestorr6764 7 месяцев назад +2

    The mix of your calm demeanour whilst being deeply analytical is a joy to watch. Look forward to the next one.

  • @jim9930
    @jim9930 7 месяцев назад +2

    That's old school analog engineering at it's finest! Nice find.

  • @Dustycircuit
    @Dustycircuit 7 месяцев назад +2

    Thanks for a very interesting video!

  • @johnlehman2157
    @johnlehman2157 7 месяцев назад +1

    The strange frequency of 1591.5 Hz is the reciprocal of 2 Pi times 10 to the third power. A very useful number when dealing with reactance. .

  • @johnlehman2157
    @johnlehman2157 7 месяцев назад +3

    That should be10 to the forth power Sorry about that.

    • @TheHWcave
      @TheHWcave  7 месяцев назад

      Indeed, it only appears strange until you realise that this makes Omega a nice power of ten (to the fourth). I hope I explained the rationale for that choice in the video

    • @ivolol
      @ivolol 6 месяцев назад +1

      @TheHWcave I've always noticed it as the exact accompanying value you need if making an RC low/high-pass filter with a -3dB point of 10^M Hz and set either R or C to 10^N ohms / farads.

  • @cambridgemart2075
    @cambridgemart2075 4 месяца назад +1

    I have the exact same bridge, it has been very useful. I 3D printed a matching mains connector using AMP crimp inserts.

    • @TheHWcave
      @TheHWcave  4 месяца назад

      Making my own matching connector was originally my plan but once I saw the whole power supply was missing, I replaced the connector as well.

  • @jedisgarage4775
    @jedisgarage4775 Месяц назад +1

    I have this bridge in near mint condition!❤❤❤

    • @TheHWcave
      @TheHWcave  Месяц назад

      You are indeed a very lucky person.

  • @davidv1289
    @davidv1289 7 месяцев назад

    What a beauty and an amazingly broad measurement range. Thank you for showing us the repair process! I suspect you will need a well filtered linear power supply to finish this project. I am looking forward to seeing your solution. Regards, David

  • @henryfeng6556
    @henryfeng6556 7 месяцев назад

    One of the best impedance bridges

  • @ivolol
    @ivolol 6 месяцев назад

    One has to wonder just how some people treated these instruments with so little care.

  • @jedisgarage4775
    @jedisgarage4775 Месяц назад

    This video is gold! ❤

  • @ВикторМаксимов-р2ю
    @ВикторМаксимов-р2ю 7 месяцев назад

    Gee, old good device! My youth!