[sdiy] Novation peak NCOs

[sleepy_dog at gmx.de]

Hrm! The Commodore 64's SID chip threw 1 MHz at this, was still somewhat 
noisy, although I never looked at it precisely to know whether it was 
aliasing or other parts of that not exactly audiophile setup.

Steve


Am 20.04.2017 um 19:20 schrieb Richie Burnett:
> An interesting direction Novation are taking with the use of FPGA based NCO oscillators on their new hybrid polysynth. There's a video from Superbooth about it on sonicstate. It uses a sample rate of 24MHz to generate classic analog saw, pulse, tri waves, etc, then feeds them through conventional analog VCF, VCA, etc.
>
> Seems like a bit of a brute force way to crack the old aliasing nut, but I guess it gives them the ability to do some wacky audio rate modulation stuff with reduced aliasing too.
>
> -Richie,
>
> Sent from my Xperia SP on O2
>
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