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公开(公告)号：US20170325024A1
公开(公告)日：2017-11-09
申请号：US15149987
申请日：2016-05-09
IPC: H04R3/00
CPC classification number: H04R3/007 , H04R29/001
Abstract: In accordance with embodiments of the present disclosure, a controller configured to be coupled to an audio transducer, may be further configured to receive an audio input signal, calculate a displacement compensation signal in a displacement domain of the audio transducer based on the audio input signal, convert the displacement compensation signal from the displacement domain into a voltage compensation signal in a voltage domain, and apply the voltage compensation signal to the audio input signal, or a derivative thereof, to minimize overexcursion of the audio transducer.
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