Old RPN w/ discrete components and acoustic memory

[Jaco@cocoon-creations.com]

(03-05-2020 05:44 AM)toml_12953 Wrote:  

(03-04-2020 01:13 PM)ndzied1 Wrote:  Maybe it’s been shown before but really cool video.

https://youtu.be/2BIx2x-Q2fE

I still don't really get acoustic memory. How does it store the information for more than a few milliseconds as the pulse goes around the loop to the end?

The way I understand it, is that it gets sent around again once picked up by the sensor on the end. This video attempts to show both ends:

https://youtu.be/N9cUbYII5RY