发明名称 Dithering technique for reducing digital interference
摘要 The invention is directed to a circuit and method for equalizing digital interference. A digital interference equalizing circuit may include a signal clipping unit, receiving a digital signal and clipping the digital signal based upon a clipping function, and a dithering unit adding dither to the clipped digital signal. A digital interference equalizing circuit may also include a noise detection circuit, detecting the normal activity level in a digital signal which may then be used to scale the dither added to the digital signal.
申请公布号 US8004436(B2) 申请公布日期 2011.08.23
申请号 US20080248370 申请日期 2008.10.09
申请人 ANALOG DEVICES, INC. 发明人 KAPUSTA RONALD A.;CHEN JIANRONG (PIERCE)
分类号 H03M1/20 主分类号 H03M1/20
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