发明名称 |
HIGH DYNAMIC RANGE TIME-VARYING INTEGRATED RECEIVER FOR ELIMINATION OF OFF-CHIP FILTERS |
摘要 |
A quadrature mixer with an LO input is provided. The quadrature mixer receives a signal having a frequency FLO and a signal input having a frequency FSIG and has an output that comprises an output impedance that is high at frequencies of [FLO-F SIG] and [FLO + FSIG] 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 FSIG if FSIG is a predetermined signal frequency, and low at other frequencies.
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申请公布号 |
KR20060129342(A) |
申请公布日期 |
2006.12.15 |
申请号 |
KR20067015372 |
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 |
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代理人 |
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主权项 |
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地址 |
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