3 ms·
a reaaaaaaaalllllllyyy long wire :P pro audio equipment sometimes used 'bucket brigade' chips to implement a delay line (shame that you can't get them anymore)
by jareklupinski 5y ago
a reaaaaaaaalllllllyyy long wire :P
pro audio equipment sometimes used 'bucket brigade' chips to implement a delay line (shame that you can't get them anymore)
- Tempest1981 5y agoAlso called https://en.wikipedia.org/wiki/Analog_delay_line https://en.wikipedia.org/wiki/Analog_delay_line
- bellyfullofbac 5y agoAnd they even have this digitally (fiber optic). Relevant Tom Scott: https://www.youtube.com/watch?v=d8BcCLLX4N4 https://www.youtube.com/watch?v=d8BcCLLX4N4
- wgj 5y agoGood news. Bucket brigade (BBD) chips are still produced and available from various sources. [0][1] They are used today in a lot of guitar/synth gear. [0] https://www.electrosmash.com/mn3007-bucket-brigade-devices https://www.electrosmash.com/mn3007-bucket-brigade-devices [1] https://www.coolaudio.com/features-page.php?product=V3205SD https://www.coolaudio.com/features-page.php?product=V3205SD They way they work by design, clock noise needs to be filtered out of the final signal, so relatively heavy low pass filtering is standard. The result isn't very hi-fi.
- jareklupinski 5y agowhoa ty! just unblocked a 5-year old project :)