| 发明名称 |
Variable Impedance Device |
| 摘要 |
A variable impedance device includes a passive tuner that includes at least one variable component, which is controllable to apply a variable impedance value to an input signal of the passive tuner. A low noise amplifier is configured to supply the input signal to the passive tuner by amplifying an input RF (radio frequency) signal.
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| 申请公布号 |
US2013099797(A1) |
申请公布日期 |
2013.04.25 |
| 申请号 |
US201213601904 |
申请日期 |
2012.08.31 |
| 申请人 |
QUEMERAIS THOMAS;GLORIA DANIEL;DEBROUCKE ROMAIN;STMICROELECTRONICS SA;STMICROELECTRONICS (CROLLES 2) SAS |
发明人 |
QUEMERAIS THOMAS;GLORIA DANIEL;DEBROUCKE ROMAIN |
| 分类号 |
H03F1/56;G01R29/26;H03F3/191 |
主分类号 |
H03F1/56 |
| 代理机构 |
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