Invention Grant
- Patent Title: Receiver device, tuner, and television receiver
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Application No.: US12457871Application Date: 2009-06-24
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Publication No.: US08605222B2Publication Date: 2013-12-10
- Inventor: Takeshi Mitsunaka , Pascal Lore
- Applicant: Takeshi Mitsunaka , Pascal Lore
- Applicant Address: JP Osaka
- Assignee: Sharp Kabushiki Kaisha
- Current Assignee: Sharp Kabushiki Kaisha
- Current Assignee Address: JP Osaka
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2008-171221 20080630
- Main IPC: H04N5/44
- IPC: H04N5/44 ; H04N3/27 ; H04N5/46 ; H04N5/14 ; H04N5/268 ; H04N5/30 ; H04M1/12
Abstract:
A receiver device is provided singly capable of applying demodulator circuits with differing frequency characteristics with respective signals of desired frequencies for the demodulator circuits. The receiver device in accordance with the present invention switches between a mode in which a digital signal having a frequency suitable for various signal processes is supplied to a DA converter and a mode in which a digital signal for which the IF frequency is about 30 MHz to 60 MHz is supplied to the DA converter, by using a switch and a wire.
Public/Granted literature
- US20090322950A1 Receiver device, tuner, and television receiver Public/Granted day:2009-12-31
Information query
