[sdiy] [synth-diy] numerically controlled superoscillator without hard sync

Andrew Simper andy at cytomic.com
Mon Feb 10 02:55:44 CET 2014


On 10 February 2014 04:34, <rsdio at sounds.wa.com> wrote:

> One thing's for sure: if you draw simple waveforms like square, ramp, etc., then you'll have awful aliasing.

If you output the simple waveform at a fraction of the DACs sample
rate sure, but if you remain at an integer multiple of the DACs sample
rate the "awful aliasing" will remain locked on top of the harmonics
to change their amplitude but otherwise not be audible as inharmonic
tones.

Andy



More information about the Synth-diy mailing list