Invention Application
- Patent Title: CONTROL OF A LOUDSPEAKER OUTPUT
- Patent Title (中): 扬声器输出的控制
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Application No.: US14663046Application Date: 2015-03-19
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Publication No.: US20160073196A1Publication Date: 2016-03-10
- Inventor: Temujin Gautama , Bram Hedebouw
- Applicant: NXP B.V.
- Priority: EP11154581.0 20110215
- Main IPC: H04R3/00
- IPC: H04R3/00
Abstract:
A loudspeaker drive circuit comprises an input for receiving an audio signal and a signal processor for processing the audio signal before application to the loudspeaker. The signal processor processes the audio signal to derive a loudspeaker drive signal which results in the loudspeaker membrane reaching its maximum displacement in both directions of diaphragm displacement.
Public/Granted literature
- US09485576B2 Control of a loudspeaker output Public/Granted day:2016-11-01
Information query
