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 harmonics and intermodulations typically associated with the frequency conversion process. |
申请公布号 |
US8422978(B2) |
申请公布日期 |
2013.04.16 |
申请号 |
US201113339560 |
申请日期 |
2011.12.29 |
申请人 |
RITCHEY CAREY;BEUMER KIM E.;POP MARIUS;CSR TECHNOLOGY INC. |
发明人 |
RITCHEY CAREY;BEUMER KIM E.;POP MARIUS |
分类号 |
H04B1/26 |
主分类号 |
H04B1/26 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|