A multi-tuner system includes a first conversion tuner that converts a first RF signal among a plurality of RF signals received from an antenna into a first IF signal using a first conversion mode, the first RF signal corresponding to a first selected channel; and a second conversion tuner that converts...http://www.google.fr/patents/US7627297?utm_source=gb-gplus-shareBrevet US7627297 - Multi-tuner system, single package dual tuning system and receiver and digital television using the same
Multi-tuner system, single package dual tuning system and receiver and ...