Invention Grant
- Patent Title: Audio control method and audio processing system
- Patent Title (中): 音频控制方法和音频处理系统
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Application No.: US11773443Application Date: 2007-07-05
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Publication No.: US08027490B2Publication Date: 2011-09-27
- Inventor: Wu-Hung Lin , Ta-Ching Lu
- Applicant: Wu-Hung Lin , Ta-Ching Lu
- Applicant Address: TW Science-Based Industrial Park, Hsinchu
- Assignee: Coretronic Corporation
- Current Assignee: Coretronic Corporation
- Current Assignee Address: TW Science-Based Industrial Park, Hsinchu
- Agent Winston Hsu; Scott Margo
- Priority: TW95133802A 20060913
- Main IPC: H03F99/00
- IPC: H03F99/00
Abstract:
An audio control method and audio processing system utilize an ADC to sample an analog audio input signal and convert it to a digital audio signal. A control module determines input signal level from the digital audio signal. Based on different input signal levels, output gain range of the amplifier can be set. In this way, the present invention can prevent speakers being burned out or volume being too low.
Public/Granted literature
- US20080063220A1 AUDIO CONTROL METHOD AND AUDIO PROCESSING SYSTEM Public/Granted day:2008-03-13
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