Invention Grant
- Patent Title: Method and system for excursion protection of a speaker
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Application No.: US13447396Application Date: 2012-04-16
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Publication No.: US09837971B2Publication Date: 2017-12-05
- Inventor: Chenchi Luo , Milind A. Borkar , Arthur J. Redfern
- Applicant: Chenchi Luo , Milind A. Borkar , Arthur J. Redfern
- Applicant Address: US TX Dallas
- Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee Address: US TX Dallas
- Agent Gregory J. Albin; Charles A. Brill; Frank D. Cimino
- Main IPC: H03G11/00
- IPC: H03G11/00 ; H03F1/52 ; H03F3/181 ; H04R3/00
Abstract:
For protecting a speaker, an input signal is received, and an excursion of the speaker that would be caused by the input signal is predicted. In response to the predicted excursion exceeding a threshold, a targeted excursion of the speaker is determined by compressing the predicted excursion. The targeted excursion is translated into an output signal, which is output to the speaker.
Public/Granted literature
- US20120281844A1 METHOD AND SYSTEM FOR EXCURSION PROTECTION OF A SPEAKER Public/Granted day:2012-11-08
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