发明名称 |
INTEGRATED OSCILLATORS AND TUNING CIRCUITS |
摘要 |
AN INTEGRATED VOLTAGE CONTROLLED OSCILLATOR (VCO) INCLUDES VARACTORS (110) AND FIXED CAPACITORS (105) FORMED IN A "STACKED" ARRANGEMENT. FORMING THE VCO INTEGRATED CIRCUIT BY "STACKING" FIXED CAPACITORS UPON UNDERLYING VARACTORS FREES UP SEMICONDUCTOR SURFACE AREA FOR USE BY OTHER CIRCUIT COMPONENTS OR PERMITS THE IMPLEMENTATION OF A SMALLER INTEGRATED CIRCUIT PACKAGE. "STACKING" FURTHER PERMITS A DECREASE IN PARASITIC CAPACITANCE ASSOCIATED WITH INTERCONNECTIONS BETWEEN THE FIXED CAPACITORS AND OTHER COMPONENTS OF THE VCO (200).
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申请公布号 |
MY122686(A) |
申请公布日期 |
2006.04.29 |
申请号 |
MYPI20001071 |
申请日期 |
2000.03.17 |
申请人 |
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) |
发明人 |
PAUL T.M. VAN ZEIJL |
分类号 |
H01L23/52;H01L29/00;H01L21/3205;H01L21/822;H01L21/8238;H01L21/8249;H01L27/04;H01L27/06;H01L27/08;H01L27/092;H01L29/221;H01L29/93;H03B5/12 |
主分类号 |
H01L23/52 |
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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