Audio Delay Line
TDA1022-based DIY Audio Delay Line
Courtesy/Thanks to: Radio & Electronics Constructor/I. M. Attrill
Description: This is an audio delay circuit which is based around the TDA1022 BBD chip.
The circuit was originally published in the February 1980 issue of the (now defunct) magazine, "Radio and Electronics Constructor".
Comments
You need to be logged in to add a comment.
Added 2012-08-18 13:47:30 by Quornhog
I made a few mistakes when adding the files. Unfortunately I can't work out how to correct them, so please note that page 6 includes the components list, not the tracks on the circuit board. Furthermore, I can't work out how to add a "Parts List" (which other projects have) so here is a list of the semiconductors: TDA1022; NE555; CD4025; BC109 (2 off). Apologies for any inconvenience.