发明名称 TV/FM RECEIVER FOR MULTIMEDIA APPLICATIONS
摘要 A receiver for receiving reception signals of a first type, for example, TV signals, and reception signals of a second type, for example, FM-radio signals. The receiver may be used in multimedia applications. In the receiver, a single tuner TUN frequency converts a reception signal RFS into an intermediate frequency signal IFS. For relatively small-size implementations, the receiver is a single conversion receiver for both types of reception signals, the single conversion being effected in the tuner TUN. Depending on whether a first-type or second-type reception signal is desired, the tuner TUN provides the intermediate frequency signal IFS at a first intermediate frequency IF1 or a second intermediate frequency IF2, respectively. The intermediate frequency signal IFS at intermediate frequency IF1 is processed in a first intermediate frequency signal processor IFSP1. Alternatively, the intermediate frequency signal IFS at the second intermediate frequency IF2 is processed in a second intermediate frequency signal processor IFSP2.
申请公布号 EP0820662(A1) 申请公布日期 1998.01.28
申请号 EP19960939284 申请日期 1996.12.11
申请人 KONINKLIJKE PHILIPS ELECTRONICS N.V. 发明人 BREKELMANS, JOHANNES, HUBERTUS, ANTONIUS
分类号 H04B1/26;H03J5/24;H04B1/18;H04N5/44;H04N5/60 主分类号 H04B1/26
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