swirsky@olivee.olivetti.com (Robert Swirsky) (02/22/90)
I need a audio delay between 10 and 30 milliseconds for a project I'm building. Does anyone have experience with the various digital delay and "bucket brigade" chips on the market. I notice a few chips listed in IC Master: the Reticon RD5108, &c, but am unable to locate a local source who will sell just one. Also, I have no experience with these devices so any "applications tips" would be appreciated. I would imagine that there must be a number of such devices commonly available since every "consumer grade" audio receiver seems to have a delayed rear channel(s). "All opinions are my own, and may not be those of my employer."
hobbit@topaz.rutgers.edu (*Hobbit*) (02/23/90)
Rat Shak used to sell the SAD-1024 and they don't anymore, but a while back I dug one out of my closet and actually used it in a project. Once you provide it with the correct clocking and twiddle all the biases, it works pretty well. For decent-quality audio you'd want more stages, since the clocking is down around 10 KHz on your "Gigantic concert hall" setting. The project I was doing only went to 300 Hz or so, so it wasn't critical... _H*
markz@ssc.UUCP (Mark Zenier) (02/24/90)
In article <55465@oliveb.olivetti.com>, swirsky@olivee.olivetti.com (Robert Swirsky) writes: > I need a audio delay between 10 and 30 milliseconds for a project I'm > building. Does anyone have experience with the various digital delay > and "bucket brigade" chips on the market. Digi-Key sells the Panasonic MN3000 series, and a databook. markz@ssc.uucp