TV receiver and analog TV signal processing method

Details TV receiver and analog TV signal processing method TV receiver and analog TV signal processing method

2005-05-05

2009-10-06

Tran, Trang U (Department: 2622)

Television

Receiver circuitry

Tuning

C348S555000, C348S572000, C348S725000

Reexamination Certificate

active

07599010

ABSTRACT:
The present invention provides a TV receiver and an analog TV signal processing method. The TV receiver includes a tuner, an analog-to-digital converter, and a digital filter module. The tuner is utilized to receive an RF signal and generate a first signal; the analog-to-digital converter is coupled to the tuner for converting the first signal to a digital signal, and the digital filter module is coupled to the analog-to-digital converter for filtering the digital signal in order to filter an analog TV signal contained in the RF signal in digital domain.

REFERENCES:
patent: 5548344 (1996-08-01), Park
patent: 5825242 (1998-10-01), Prodan et al.
patent: 6005640 (1999-12-01), Strolle et al.
patent: 6678011 (2004-01-01), Yanagi et al.
patent: 7202910 (2007-04-01), Grubbs et al.
patent: 7239357 (2007-07-01), Jaffe
patent: 2005/0212977 (2005-09-01), Zhu et al.

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