[sdiy] companders

mark verbos mverbos at earthlink.net
Thu Oct 7 00:30:36 CEST 2010


A circuit like that surely adds less crap to the signal, since it shares the same envelope follower for both sides, but that is not really an option on a delay circuit, at least not one that delays longer than chorus/flange territory.


On Oct 6, 2010, at 5:40 PM, Peter Blackett wrote:

> Hi,
> a good question.
> I think there was discussion about this a while ago ( was it here ? ), and I seem to remember that there were better chips available at the time than the 571.
> a link to JH's design ideas
> http://home.debitel.net/user/jhaible/jh_storm_tide_flanger.html
> regards Peter
> On 06/10/10 21:00, mark verbos wrote:
>> I have a noisey as hell delay circuit that I'm trying to rethink. How much noise reduction can one expect to get from a classic 571 compander?
>> Mark
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