A broadband integrated receiver for receiving input signals and outputting composite video and audio signals is disclosed. The receiver employs an up-conversion mixer and a down-conversion mixer in series to produce an intermediate signal. An intermediate filter between the mixers performs coarse channel...http://www.google.es/patents/US7746412?utm_source=gb-gplus-sharePatente US7746412 - Highly integrated television tuner on a single microcircuit
Highly integrated television tuner on a single microcircuit
