发明名称 |
BROADBAND TUNER FOR VERY WIDE SIGNAL CONVERSION |
摘要 |
An agile RF tuner circuit capable of converting a wide portion of RF signal into an IF signal suitable for analog-to-digital conversion. The circuit up converts a received RF signal to a high IF signal and then down converts the high IF signal to a low IF signal. Embodiments of the RF circuit incorporate harmonic reject mixers to suppress harmonies and intermodulations typically associated with the frequency conversion process. |
申请公布号 |
EP2263320(A4) |
申请公布日期 |
2014.07.09 |
申请号 |
EP20090729388 |
申请日期 |
2009.02.10 |
申请人 |
ZORAN CORPORATION |
发明人 |
RITCHEY, CAREY;BEUMER, KIM, E.;POP, MARIUS |
分类号 |
H04B1/26;H03D7/16;H04B1/00;H04B15/06 |
主分类号 |
H04B1/26 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|