AMS Osram

Designing a Feedback ANC headset

Published by AMS Osram

Feed-forward headsets typically are more easily developed because the design engineer usually does not have to deal with stability issues. A major drawback of this topology, however, is wind noise, since the ANC microphones are directly exposed to the ambient. An alternative that overcomes this drawback is the use of a feedback ANC technology. This article describes the development steps necessary to design a Feed-Back ANC headset based on the AS3435 from ams AG. 

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Related Categories Test & Measurement, Video/Audio, Oscilloscopes, Wireless testing, 5G, 4G, Network Security, Network Testing, Analyzers, Power Meters, Amplifiers