[sdiy] VSM201 Vocorder Question

[Mattias Rickardsson]

The band pass filtering works just as good as low pass filtering. :-)

/mr


On 2 January 2016 at 20:23, Tim Ressel <timr at circuitabbey.com> wrote:
> No kidding?  A nice, cheap, simple solution. I assume the PWM freq is above
> audio rates as there doesn't seem to be big low pass filtering going on.
> Interesting...
>
> Thanks!
>
> --TimR
>
>
> On 1/2/2016 10:45 AM, Mattias Rickardsson wrote:
>>
>> Indeed. PWMed analog switches. :-)
>>
>> /mr
>>
>>
>> On 2 January 2016 at 19:29, Tim Ressel <timr at circuitabbey.com> wrote:
>>>
>>> Hi,
>>>
>>> I've been looking at the VSM201 schematics and I can't find where the
>>> VCAs
>>> are. Is there some cleverness I am missing?
>>>
>>> --
>>> --Tim Ressel
>>> Circuit Abbey
>>> timr at circuitabbey.com
>>>
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>>
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>
> --
> --Tim Ressel
> Circuit Abbey
> timr at circuitabbey.com
>
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