发明名称 |
SEMICONDUCTOR DEVICE HAVING BALANCED BAND-PASS FILTER IMPLEMENTED WITH LC RESONATORS |
摘要 |
<p>A band-pass filter has a plurality of frequency band channels each including a first inductor having a first terminal coupled to a first balanced port and a second terminal coupled to a second balanced port. A first capacitor is coupled between the first and second terminals of the first inductor. A second inductor has a first terminal coupled to a first unbalanced port and a second terminal coupled to a second unbalanced port. The second inductor is disposed within a first distance of the first inductor to induce magnetic coupling. A second capacitor is coupled between the first and second terminals of the second inductor. A third inductor is disposed within a second distance of the first inductor and within a third distance of the second inductor to induce magnetic coupling. A second capacitor is coupled between first and second terminals of the third inductor. (Fig. 7)</p> |
申请公布号 |
SG153765(A1) |
申请公布日期 |
2009.07.29 |
申请号 |
SG20080092330 |
申请日期 |
2008.12.15 |
申请人 |
STATS CHIPPAC LTD |
发明人 |
KAI LIU;FRYE, ROBERT D.;LIN, YAOJIAN |
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