Title:
SYSTEMS AND METHODS FOR REDUCING RUB AND BUZZ DISTORTION IN A LOUDSPEAKER
Document Type and Number:
WIPO Patent Application WO/2011/079205
Kind Code:
A3
Abstract:
An audio driver with reduced rub and buzz distortion that includes a digital processing module. A digital to audio converter (DAC) operable to receive a digital audio signal supplied by the digital processing module. One or more analog driver stages operable to receive an analog audio signal supplied by the DAC. A peak amplitude compressor.
Inventors:
REGEV SHLOMI I (US)
THORMUNDSSON TRAUSTI (US)
LAU HARRY K (US)
WIHARDJA JAMES W (US)
THORMUNDSSON TRAUSTI (US)
LAU HARRY K (US)
WIHARDJA JAMES W (US)
Application Number:
PCT/US2010/061827
Publication Date:
November 15, 2012
Filing Date:
December 22, 2010
Export Citation:
Assignee:
CONEXANT SYSTEMS INC A DELAWARE CORP (US)
REGEV SHLOMI I (US)
THORMUNDSSON TRAUSTI (US)
LAU HARRY K (US)
WIHARDJA JAMES W (US)
REGEV SHLOMI I (US)
THORMUNDSSON TRAUSTI (US)
LAU HARRY K (US)
WIHARDJA JAMES W (US)
International Classes:
H04B15/00; G06F17/00; H04R3/00
Domestic Patent References:
| WO2012009670A2 | 2012-01-19 |
Foreign References:
| JP2004297707A | 2004-10-21 | |||
| US20090271186A1 | 2009-10-29 | |||
| US6201873B1 | 2001-03-13 | |||
| US4856068A | 1989-08-08 |
Attorney, Agent or Firm:
ROURK, Christopher, J. et al. (901 Main StreetSuite 600, Dallas TX, US)
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