Sponsored by JLCPCB ($2 for 10 Boards): https://jlcpcb.com
ETI Vocoder constructional project reproduced with kind permission from Wimborne Publishing Ltd. http://www.epemag.com
Singing at the top end of my vocal frequency range 🙂

By Julian

Youtuber, shed dweller, solar charge controller aficionado

15 thoughts on “Testing bandpass filters by whistling – vocoder”
  1. Avataaar/Circle Created with python_avatars Lance Rousselle says:

    Im 38 yrs old watching this for the first time, you give me hope, and Joy. How I wish I could enjoy morning coffee with you some time in the future. Best of luck because I watch your videos in no particular order on purpose to defy the man, and both he and you will never read comment or care ! Ha ha Ha Ha oh sorry, see I rant off too!

  2. Avataaar/Circle Created with python_avatars Bad Apples - Its all Rotten says:

    You scaring the cats. Lmao.

  3. Avataaar/Circle Created with python_avatars Bob Lewis says:

    For REAL retro 1kHz tone, find an old TV and ask the Beeb to broadcast the test tone like they used to do! 😎

  4. Avataaar/Circle Created with python_avatars Bob Lewis says:

    I KNEW I'd seen it before. I may even still have the issue of ETI from which it comes, although I was more of an Elektor fan and have an almost complete set spanning many years from the very first. 😎

  5. Avataaar/Circle Created with python_avatars julian murcani says:

    You just saved my life, this gave me the guideline for a automation project that I'm working on, thank you a lot, you are awesome

  6. Avataaar/Circle Created with python_avatars Gadgetboy says:

    Where'd you get that neat box for your resistors?

  7. Avataaar/Circle Created with python_avatars Sod Almighty says:

    Christ that was annoying.

  8. Avataaar/Circle Created with python_avatars Peter Duguid says:

    "lets get more scientific about this…"
    starts whistling
    :-B

    As others have said there are plenty of tone gen apps for our phones

  9. Avataaar/Circle Created with python_avatars Reesey Me says:

    how about drawing out in eagle & get jlcpcb to fabricate it?
    that make a good tutorial.

  10. Avataaar/Circle Created with python_avatars Ennar says:

    your sung 1KHz is 500Hz

  11. Avataaar/Circle Created with python_avatars Jeff says:

    roflmao my neighbours are looking out their windows bahaha!!

  12. Avataaar/Circle Created with python_avatars zukjeff says:

    sorry , i don't do analogue…

  13. Avataaar/Circle Created with python_avatars Maletil says:

    Nice howl! Hahahaha

  14. Avataaar/Circle Created with python_avatars NNNI says:

    That's pretty neat. Literally.

  15. Avataaar/Circle Created with python_avatars horse1066 says:

    For god’s sake, just use a normal power supply like the rest of us.

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.