[sdiy] SIP filter modules coming

Roman Sowa modular at go2.pl
Mon Apr 23 15:38:50 CEST 2018


I don't know anything about Girts involvement, that came out straight 
from Alfa. I think it's their own idea.

Roman

W dniu 2018-04-23 o 15:00, Tom Wiltshire pisze:
> Is that in association with Erica Synths, Roman? Girts is already doing all the SMD stuff, so doing Alfa-chip based modules would be an obvious step.
> 
> Alfa have got all kinds of good stuff in the pipeline, from what they told me: a quad OTA based on the 13700 (but without the stupid buffers) called the AS13704, and a modern clone of the CA3280, AS3280. Also a AS3394E, described as an “Extended” CEM3394. Sounds very interesting.
> 
> Tom
> 
> ==================
>         Electric Druid
> Synth & Stompbox DIY
> ==================
> 
>> On 23 Apr 2018, at 12:53, Roman Sowa <modular at go2.pl> wrote:
>>
>> This may be a gamechanger. AFAIK Alfa is planning to release ready-to-use SIP modules with filter chips - AS3320 and all components they need to operate. Pinout is just power, Frequency and resonnance CV, signal in and out. LPF goes first.
>> Size 20x15mm including pins!
>> Planned for end of May.
>>
>> With complete line of obvious next builds everyone could make their synthesizer using only a handful of those, pots and wires.
>>
>> Roman
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> 
> 



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