发明名称 |
A LOW PHASE NOISE VOLTAGE CONTROLLED OSCILLATOR |
摘要 |
Embodiments of the present invention include a low phase noise oscillator circuit using a current-reuse technique to reduce power consumption and improve phase noise, where the oscillator circuit comprises a first VCO coupled to a second VCO, and the outputs of the first and second VCOs are coupled with passive elements, such as capacitors. The overall power consumption of both the first and second VCOs is about the same as a single VCO. Furthermore, the phase noise is lowered by around 3dB. Thus, the phase noise performance is improved without increasing the power consumption of the oscillator circuit |
申请公布号 |
WO2011031389(A2) |
申请公布日期 |
2011.03.17 |
申请号 |
WO2010US44100 |
申请日期 |
2010.08.02 |
申请人 |
INTEL CORPORATION;TAYLOR, STEWART S.;GHOSH, DIPTENDU |
发明人 |
TAYLOR, STEWART S.;GHOSH, DIPTENDU |
分类号 |
H03B5/12;H04B1/10 |
主分类号 |
H03B5/12 |
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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