| 发明名称 |
MINIMIZING 1/F NOISE CONFIGURATION FOR ZIF MIXER |
| 摘要 |
<p>A Gilbert cell (Q3-Q8) of a mixer (11) controls a differential output voltage between a pair of output terminals (OUT1, OUT2) of the mixer (11). A polysilicon resistor (R7) of the mixer (11) applies a differential loading to the differential output voltage. A pair of current sources (Q11, Q12) of the mixer (11) provide biasing currents to the Gilbert cell (Q3-Q8). A pair of resistors (R8, R9) of the mixer (11) impede a flow of DC current through the current sources (Q11, Q12), respectively.</p> |
| 申请公布号 |
WO2004057753(A1) |
申请公布日期 |
2004.07.08 |
| 申请号 |
WO2003IB05751 |
申请日期 |
2003.12.05 |
| 申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V.;VATHULYA, VICKRAM, R.;LOCOCO, LUCA |
发明人 |
VATHULYA, VICKRAM, R.;LOCOCO, LUCA |
| 分类号 |
H03D7/14;(IPC1-7):H03D7/14 |
主分类号 |
H03D7/14 |
| 代理机构 |
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