To do "true" Chowning Frequency Modulation Synthesis (ala Yamaha DX-7) you need a VCO where the FM can send the oscillator 'through zero.' In an analog VCO this is tricky. Someone please correct me if I'm wrong. -----Original Message----- From: alt-mode To: motm@egroups.com Sent: 11/17/2000 10:37 AM Subject: [motm] Through-zero FM? OK, time to show my ignorance. I seem to recall this explained before but it didn't stick. What is so special about a VCO with through-zero FM?
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RE: [motm] Through-zero FM?
2000-11-17 by Tkacs, Ken