Coded data generation or conversion – Analog to or from digital conversion – Increasing converter resolution
Reexamination Certificate
2011-08-23
2011-08-23
Lauture, Joseph (Department: 2819)
Coded data generation or conversion
Analog to or from digital conversion
Increasing converter resolution
C341S155000
Reexamination Certificate
active
08004436
ABSTRACT:
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.
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Chen Jianrong (Pierce)
Kapusta Ronald A.
Analog Devices Inc.
Kenyon & Kenyon LLP
Lauture Joseph
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