[sdiy] continuous tuning of analog oscillators

Tom Wiltshire tom at electricdruid.net
Thu Jul 11 16:17:14 CEST 2019


> On 11 Jul 2019, at 15:10, ulfur hansson <ulfurh at gmail.com> wrote:
> 
> also - in terms of generating waveforms digitally - i guess i’m much too enamoured with the alchemy of transistors, so it kinda takes the fun out for me... no gripes against digital at all though!!! i also do a lot of work in supercollider 😻
> 
> i wish there was a divide down technique that wasnt phase locked. maybe bernie hutchins phase modulation circuit could liven things up a little, but it would grow big quite fast and not really provide the solution im looking for…

DCOs are sort-of a divide down technique that need not be phase locked (use different clocks for each voice - this is easily done if you use the counters in a modern uP for the DCO).

Tom




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