[sdiy] MXR Pitch Transposer

[Harry Bissell]

not too likely. The companding ADC/DAC were an attempt to provide better low-end resolution to
limited-bit systems (like 8 bit or 7 bit plus sign). Once modern parts of 12, 16, 24 bit became
available, the companding parts went in the dustbin...

besides, who would use a companding ADC/DAC in an FCP ???

H^) harry


----- Original Message -----
From: David Moylan <dave at westphila.net>
To: synth-diy at dropmix.xs4all.nl
Sent: Fri, 30 Sep 2011 12:04:45 -0400 (EDT)
Subject: Re: [sdiy] MXR Pitch Transposer

Are any companding ADC/DACs still available in current production?

On 9/30/11 6:14 AM, MTG wrote:
> If memory servers, that's the same companding DAC used in the old 8-bit
> eprom based drum machines. Someone probably took it out to make a
> similar circuit or to repair one.
>
> GB
> www.musictechnologiesgroup.com
>
>
> ----- Original Message ----- From: "rob hukin" <rob at audiocircus.co.uk>
> To: "synthdiy" <synth-diy at dropmix.xs4all.nl>
> Sent: Friday, September 30, 2011 3:06 AM
> Subject: Re: [sdiy] MXR Pitch Transposer
>
>
>> Hi All,
>>
>> Many thanks to all those who replied - the missing part has been
>> identified...! (AM6072 DAC)
>>
>> rob.
>>
>>
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-- 
Harry Bissell & Nora Abdullah 4eva