I can't seem to see the file. My browser says it's a Flash object. --- In ModularSynthPanels@yahoogroups.com, Richard Brewster <pugix@...> wrote: > > This is a 1U panel for four passive devices: 1 potentiometer > (Resistor), 1 Capacitor (1 of 11 values, selected by a rotary switch), 1 > Vactrol, and 1 Diode. Note that all three terminals of the pot are > available, with the BOTTOM terminal normalized to ground. This allows > it to be used as a 2-terminal rheostat, as for example in a low-pass > filter configuration with the capacitor. (Signal into Wiper, with > Bottom tied to one end of Capacitor through a multiple which provides > the output.) Both ends of Capacitor are normally connected to ground. > Each of the four devices can be used independently. And they can be > patched together to make various high and low-pass filters. The Vactrol > provides a voltage-controlled resistor. (I am thinking to add a 470 ohm > series resistor to the Vactrol LED to limit current.) I had room for > two more jacks, so I included a Diode. > > I think I will make one of these and try it out. Unfortunately the FPD > panel costs $60 US! > > -Richard Brewster > http://www.pugix.com > > ModularSynthPanels@yahoogroups.com wrote: > > Hello, > > > > This email message is a notification to let you know that > > a file has been uploaded to the Files area of the ModularSynthPanels > > group. > > > > File : /Richard Brewster Designs/passives.fpd > > Uploaded by : pugix <pugix@...> > > Description : 1U with passive pot, capacitor, vactrol and diode > > > > You can access this file at the URL: > > http://groups.yahoo.com/group/ModularSynthPanels/files/Richard%20Brewster%20Designs/passives.fpd > > > > To learn more about file sharing for your group, please visit: > > http://help.yahoo.com/l/us/yahoo/groups/original/members/web/index.htmlfiles > > > > Regards, > > > > pugix <pugix@...> > > > > > > >
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Re: New file uploaded to ModularSynthPanels
2009-02-12 by krelnarb
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