发明名称 CRYSTAL OSCILLATOR CIRCUIT HAVING FAST START-UP AND METHOD THEREFOR
摘要 In one embodiment, a method of programming an oscillator circuit includes providing a resonator, a first programmable capacitor, a second programmable capacitor, and an amplifier. The first programmable capacitor and the second programmable capacitor may be programmed at a first capacitance value during a first time period, wherein the first programmable capacitor provides a first voltage to bias the resonator and the amplifier alters the second voltage to provide a third voltage to the resonator. During a second time period the first capacitance value is increased.
申请公布号 US2009096541(A1) 申请公布日期 2009.04.16
申请号 US20070870733 申请日期 2007.10.11
申请人 TRAN DANIEL N 发明人 TRAN DANIEL N.
分类号 H03B5/36;H03B5/30 主分类号 H03B5/36
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