发明名称 |
System and method for tuning an oscillator |
摘要 |
A voltage-controlled oscillator includes a resonator circuit and a voltage source. The resonator circuit includes a capacitive circuit that has a plurality of analog voltage controlled capacitive elements coupled to one another. The voltage source is coupled to the resonator circuit and provides a voltage to the plurality of analog voltage controlled capacitive elements. Each of the plurality of analog voltage controlled capacitive elements is activated as a function of the voltage thereby increasing linearity of a frequency tuning voltage parameter of the resonator. |
申请公布号 |
US2004183610(A1) |
申请公布日期 |
2004.09.23 |
申请号 |
US20030394463 |
申请日期 |
2003.03.21 |
申请人 |
NOKIA CORPORATION |
发明人 |
SEPPINEN PAULI;HALLIVUORI JUHA;PARSSINEN AARNO |
分类号 |
C23F4/00;H01F41/30;H03B5/12;(IPC1-7):H03B1/00 |
主分类号 |
C23F4/00 |
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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