5 ms·
It's an simple explanation of figure 3 here: https://www.edn.com/design/analog/4458544/2/A-perspective-on-digital-ANC-solutions-in-a-low-latency-dominated-world
by petra 8y ago
It's an simple explanation of figure 3 here: https://www.edn.com/design/analog/4458544/2/A-perspective-on-digital-ANC-solutions-in-a-low-latency-dominated-world https://www.edn.com/design/analog/4458544/2/A-perspective-on...
- wrycoder 8y agoIf I understand that figure correctly, at 8KHz with no latency one gets 12 dB cancellation. With 50 ms latency, 0 dB. And above that frequency, the cancellation actually makes the noise worse. An analog cutoff filter would be needed.