If nothing is connected to In 1 the pot will simply add V to the output of the mixer. The V range goes from 0V (fully ccw) up to 5 V (fully cw). E.g. your CV for a VCA is an LFO since it's range goes from -2,5 to +2,5 you will only hear the audio signal if the CV is above 0 V; when it equals 0 V or goes below the VCA will be silent. Same patch but the LFO goes into In 2 of an A138 before it feeds the VCA. Now you can add some positive Vs with the pot In 1 which acts a Voltage source (same as A176) if there's no connection to it's corresponding jack. This allows you to off set the negative V of the LFO for a varying audio output so that the VCA never mutes the signal but varies it's amplitude. Regards, Ingo --- In Doepfer_a100@yahoogroups.com, "Richard" <richardscott@...> wrote: > > thanks guys > > I don't quite get what a138 does. If I don't plug anything into the first input does that mean I can effectively control the output so it can't go over 5v or under 0v?? somehow my brain and the description in the pdf are not connecting. > > Richard > ----- Original Message ----- > From: selfoscillate > To: Doepfer_a100@yahoogroups.com > Sent: Tuesday, May 23, 2006 7:56 AM > Subject: [Doepfer_a100] Re: offset > > > > hello richard, > > you can do this with the a138 mixer modules, > which were manufactured after april 2004. > > or you can use an a129/3. > > best wishes > > ingo > > > > > --- In Doepfer_a100@yahoogroups.com, "Richard" <richardscott@> wrote: > > > > Hi > > > > I want to attentuate and offset an LFO output so I can send it to a > +5v destinarion (alesis andremeda pedal input) is there a doepfer > module which can do this elegantly/cheaply? > > > > Richard > > > > [Non-text portions of this message have been removed] > > > > > > > > > > SPONSORED LINKS Electronic air filter A100 Midi converter > Modular system Module > > > ------------------------------------------------------------------- ----------- > YAHOO! GROUPS LINKS > > a.. Visit your group "Doepfer_a100" on the web. > > b.. To unsubscribe from this group, send an email to: > Doepfer_a100-unsubscribe@yahoogroups.com > > c.. Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service. > > > ------------------------------------------------------------------- ----------- > > > > [Non-text portions of this message have been removed] >
Message
Re: offset
2006-05-23 by ilanode
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