[sdiy] VCO that goes SHARP in highest octaves??

Neil Harper metadata at gmx.com
Thu Jun 9 03:13:38 CEST 2022



On 5/19/22 15:57, Sarah Thompson via Synth-diy wrote:
> Chip ceramic capacitors can show changes in capacitance with bias
> voltage. If stable capacitance is necessary, then specifying something
> fundamentally more stable like a polyester might be sensible, albeit at
> the cost of board area.

thank you sarah,
this is good to know, so I did try swapping the smt cap out with the
npo/c0g thru-hole cap that worked as expected and the problem did not
change.


--
/// Neil Harper
/// Every Wave is New Until it Breaks



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