发明名称 |
CMOS MIXER FOR USE IN A DIRECT CONVERSION RECEIVER |
摘要 |
A CMOS(Complementary Metal-Oxide Semiconductor) mixer for use in a direct conversion receiver is provided to improve a flicker noise and signal conversion, and to reduce power consumption by using a current bleeding circuit and two inductors. A CMOS mixer for a direct conversion receiver includes a plurality of FETs(Field Effect Transistor)(M1-M6), a current source(IBias), two load resistors(RLoad), another FET(M21), and two inductors. The field effect transistor(M21) forms a current bleeding circuit. All components except the two inductors form a Gilbert cell mixer.
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申请公布号 |
KR20070059856(A) |
申请公布日期 |
2007.06.12 |
申请号 |
KR20060050083 |
申请日期 |
2006.06.02 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD.;GEORGIA TECH RESEARCH CORPORATION |
发明人 |
WOO, SANG HYUN;PARK, JIN SUNG;LEE, CHANG HO;LASKAR JOY |
分类号 |
H03D7/00 |
主分类号 |
H03D7/00 |
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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