发明名称 |
Method and system for digitally controlling a multi-channel audio amplifier |
摘要 |
Audio signals are processed in a manner that facilitates control for overpower conditions. According to an example embodiment of the present invention, an audio processing circuit is configured and arranged for controlling an output audio signal as a function of an output power and/or clip condition. The audio processing circuit is adapted to approximate output power from an amplifier independent from output load and varying line conditions. When an overpower and/or clip condition is approximated, a signal is generated to reduce the output power by, e.g., reducing the-signal gain and/or disconnecting the output.
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申请公布号 |
US2004176955(A1) |
申请公布日期 |
2004.09.09 |
申请号 |
US20030746151 |
申请日期 |
2003.12.22 |
申请人 |
FARINELLI ROBERT P.;DUNAWAY JASON |
发明人 |
FARINELLI ROBERT P.;DUNAWAY JASON |
分类号 |
H03F1/52;H03G3/30;H03G11/04;(IPC1-7):G10L15/00 |
主分类号 |
H03F1/52 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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