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公开(公告)号:US20070217625A1
公开(公告)日:2007-09-20
申请号:US11367370
申请日:2006-03-06
申请人: Ming-Shian Bai , Chih-Chung Lee , Chien-Liang Lin
发明人: Ming-Shian Bai , Chih-Chung Lee , Chien-Liang Lin
CPC分类号: H04R3/002
摘要: The present invention compensates bass frequency for a loudspeaker without using any sensor. The strength and stability of the loudspeaker are enhanced and the working frequency is lowered too. Adaptive loudnesses for various spaces are set. And the parameter drift owing to long-term operation is restrained as well.
摘要翻译: 本发明在不使用任何传感器的情况下补偿扬声器的低音频率。 扬声器的强度和稳定性得到提高,工作频率也降低。 设置各种空间的自适应响度。 并且由于长期运行引起的参数漂移也受到限制。