Digital ANC - Augmented Hearing
Hear what you want to hear. Digital Augmented Hearing Solutions enable a new era of enhanced wireless earbuds and allow users to tune out ambient noise through market leading Active Noise Cancellation (ANC) performance >40dB and simultaneously tune in speech and music with our natural and boosted transparency modes. Discover how users enjoy their earbuds today, points of differentiation between earbuds, and advances in earbud technology that interest users. Find out more in our earbuds survey.
The technology supports wireless earbuds through ams Automatic Leakage Compensation (ALC) technology. Loose fit earphones are very popular, it is however, very difficult to implement ANC for loose fit earphones as the amount of ambient noise that leaks around the earphone and into the user’s ear is constantly changing. ALC features adaptive filter stages which constantly monitor and compensate for this changing leakage. This unique feature delivers optimized and stable ANC performance no matter how good or bad the fit of the earbuds into the user’s ear. Features like ALC or the Automatic Preset Selection (APS) are enabled by ams unique Augmented Hearing Engine (AHE) which is a tailored Digital Signal Processor (DSP) to meet the low-power requirements of true wireless systems.
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