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Still Struggling with Quantizing HALP
(03-18-2021, 09:07 PM)Karlo Wrote: Edit: here is thread from muffwiggler where Danjel from intellijel is quoted about aliasing in the 12bit envelopes used in Quadrax and how the solution was a software fix... so it does happen...

"Only a partial quantity of the first batch had 12bit DACs. The rest of the batch had 16bit and the next/subsequent batches will have 16bit as well.

The 12bit DACs actually worked great and you would be hard pressed to hear a difference between the 12bit and 16bit when used as envelopes/LFOs. They are clocked at 48Khz so it is very fast update rate.
The only issue was some aliasing due to quantization error noise that could be faintly heard in the 12bit version. This issue was mitigated with a software update that employed a special form of dithering."

Actually, quantization, could be. Refresh rate, could be. Aliasing, not here since the envelopes are not sampled signals.

If everyone stays gentle, then I will take a deeper look into it after the release.
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Messages In This Thread
Still Struggling with Quantizing HALP - by Karlo - 03-07-2021, 04:51 AM
RE: Still Struggling with Quantizing HALP - by XORadmin - 03-18-2021, 09:31 PM

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