[sdiy] Mute solution?

Tom Bugs admin at bugbrand.co.uk
Thu May 24 19:48:09 CEST 2018

Yeah, my thought too (haven't got my copy to hand) - there's a whole 
chapter on switching.
Great book!

On 24/05/2018 18:43, Byron G. Jacquot wrote:
>> A while back I had asked about clickless mutes and got some good ideas
>> but could not get anything to work. I am leaning towards using a digital
>> pot as an attenuator. This may seem a bit overkill but it will get
>> things moving. The DS1882 is a dual log dig pot that is unique in that
>> it will handle bipolar audio up to +/- 7 volts. Since my design already
>> has a small processor, it is no problemo to controls these.
> Have you been through the iterative mute circuits presented in Doug Self's Small Signal book?
> My recollection is that he settles on a series/shunt FET solution, as found in the Soundcraft 6000.  It's also similar to the bypass circuit found on most Boss pedals.
> -Byron Jacquot
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