发明名称 |
ZERO IF DOWN CONVERTER WITH EVEN ORDER HARMONIC SUPPRESSION |
摘要 |
<p>An embodiment is directed to a zero IF down converter circuit. The circuit comprises a voltage-to-current converter, a mixer, and a suppression circuit. The voltage-to-current converter converts an RF voltage signal to an RF current signal. The mixer changes the frequency of the current signal to a lower frequency current signal. The suppression circuit removes a lower frequency distortion component from the RF current signal before sending the RF current signal to the mixer.</p> |
申请公布号 |
WO2006034021(A1) |
申请公布日期 |
2006.03.30 |
申请号 |
WO2005US33134 |
申请日期 |
2005.09.16 |
申请人 |
QUALCOMM INCORPORATED;WU, YUE |
发明人 |
WU, YUE |
分类号 |
H03D7/14;H03D1/22;H04B1/30 |
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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