From yahoo Sent Fri, Jul 24th 2015, 08:00
> nevermind, i found the reply from Dieter. I hope there are affordable multipiers out there.... > Doesn't the A-137-1 need multipliers as well ? No the A-137-1 only requires OTAs (or VCAs). These are also so-called "two-quadrant multipliers": one bipolar input (the audio input) and one input positive only (the CV input). The multipliers for ringmodulators (which are used in the frequency shifter also) are so-called "four-quadrant multipliers" with two bipolar inputs. Best wishes Dieter Doepfer ------------------------------------ ------------------------------------ ------------------------------------ Yahoo Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Doepfer_a100/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/Doepfer_a100/join (Yahoo! ID required) <*> To change settings via email: xxxxxxx_xxxx-xxxxxx@xxxxxxxxxxx.xxx xxxxxxx_xxxx-xxxxxxxxxxxx@xxxxxxxxxxx.xxx <*> To unsubscribe from this group, send an email to: xxxxxxx_xxxx-xxxxxxxxxxx@xxxxxxxxxxx.xxx <*> Your use of Yahoo Groups is subject to: https://info.yahoo.com/legal/us/yahoo/utos/terms/