发明名称 |
HIGH DYNAMIC RANGE TIME-VARYING INTEGRATED RECEIVER FOR ELIMINATION OF OFF-CHIP FILTERS |
摘要 |
<p>A quadrature mixer with an LO input is provided. The quadrature mixer receives a signal having a frequency E LO and a signal input having a frequency F SIG and has an output that comprises an output impedance that is high at frequencies of [F LO -F SIG ] and [ FLO + F SIG ]and low at other. A mixer coupled to the output impedance interacts with the output impedance such that an impedance presented at the signal input is high for signals at F SIG if F SIG is a predetermined signal frequency, and low at other frequencies.</p> |
申请公布号 |
EP1709730(A1) |
申请公布日期 |
2006.10.11 |
申请号 |
EP20050712826 |
申请日期 |
2005.01.28 |
申请人 |
AXIOM MICRODEVICES, INC. |
发明人 |
MOLNAR, ALYOSHA;MAGOON, RAHUL |
分类号 |
H03D7/14;H03H19/00;H04B1/26;H04B1/30;H04B1/48;H04M1/00 |
主分类号 |
H03D7/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|