发明名称 POWER SUPPLY BASED AUDIO COMPRESSION FOR DIGITAL AUDIO AMPLIFIER
摘要 A gain control (12) at the input monitors an input signal (DIGITAL INPUT) and a supply voltage (V+), which drives an output. The gain control (12) adjusts the gain to compress the input signal when the supply voltage decreases in magnitude and/or the input is of such magnitude to cause the supply voltage to decrease.
申请公布号 WO2004023631(A3) 申请公布日期 2004.07.08
申请号 WO2003US27646 申请日期 2003.09.04
申请人 CIRRUS LOGIC, INC. 发明人 MELANSON, JOHN, LAURENCE;FEI, XIAOLAN;GABORIAU, JOHANN, GUY;GREEN, STEVEN;RHODE, JASON, P.
分类号 H03M7/32;H03F1/32;H03F3/181;H03F3/217;H03G3/30;H03G7/00 主分类号 H03M7/32
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