Trop, Pruner & Hu, P.C.
Updating a filter of an equalizer
In one aspect, a tuner includes an analog front end to receive a radio frequency (RF) signal and to downconvert the RF signal to a second frequency signal, a digitizer to convert the second frequency signal to a digitized signal, a channel equalizer including a filter to filter the digitized signal, and a first controller to update the filter according to a frequency response of the filter.
Silicon Laboratories Inc.
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Junsong
Li