[sdiy] ASM1 VCO input question

[John L Marshall]

We only have mixers in Seattle; there is no summer in seattle.

Take care
John


----- Original Message -----
From: "Sowa Roman" <Roman.Sowa at upc.com.pl>
To: <harrybissell at prodigy.net>; <buchi at takeonetech.de>;
<synth-diy at dropmix.xs4all.nl>
Sent: Friday, May 17, 2002 8:56 AM
Subject: RE: [sdiy] ASM1 VCO input question


> Hi, my comment below
>
> __-----Original Message-----
> __From: Happy Harry [mailto:paia2720 at hotmail.com]
>
> __
> __The resistors described in the start of the thread constitute a
> __'mixer' but are not a summer.
> __
> __Those CV inputs that go direct into the expo tranny are really
> __a mixer... to remain in scale you MUST terminate them in a low
> __impedance (ground unused, etc).
>
> b... b... but in ASM1 VCO schemo I've got, CV inputs use
> inverting opamp, don't go directly to expo tranny. :)
> So it is a summer then, huh?
>
> Roman
>
>
> ---------------------------------------------------------
> This message has been scanned for viruses by MIMESweeper.
>
> Wiadomosc zostala sprawdzona pod katem wirusow przez
> oprogramowanie MIMESweeper.
>