On 5/21/08, Scott Deyo put forth: >Wow, good work Mark! > >Thanks for all the info -- very handy. Thanks :) Does this mean you are going to offer a primate synthesis version?? ;) Imho, the biggest change is the cathode bypass cap. If you have one (without a bypass cap) you could test it by sending a signal in the low audio range, turning up the gain pot, and checking the cathode for an AC voltage. If you have a scope with two channels and find a signal on the cathode out of phase with the input signal, then that would demonstrate negative feedback. Anyway, I might roll all my posts together -- including all the explanations -- and put it up on the CGS forum on Electro-Music. Although, that might take longer to type than it did to build the module :)
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Re: [ModularSynthPanels] CGS tube VCA modifications
2008-05-22 by Mark
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