发明名称 |
Broadband integrated tuner |
摘要 |
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 selection. The down-conversion mixer may be an image rejection mixer to provide additional filtering. |
申请公布号 |
US8139161(B2) |
申请公布日期 |
2012.03.20 |
申请号 |
US20100826498 |
申请日期 |
2010.06.29 |
申请人 |
BIRLESON S. VINCENT;ROTZOLL ROBERT RUDOLF;TADDIKEN ALBERT H.;CLAYTON KENNETH W.;CSR TECHNOLOGY INC. |
发明人 |
BIRLESON S. VINCENT;ROTZOLL ROBERT RUDOLF;TADDIKEN ALBERT H.;CLAYTON KENNETH W. |
分类号 |
H04N5/44;H03D7/16;H03J1/00;H04N5/455;H04N5/50;H04N5/52;H04N5/60 |
主分类号 |
H04N5/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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