A 67 GHz Dual Injection Quadrature VCO with-182.9 dBc/Hz FOM in 90-nm CMOS

被引：0

作者：

Hsieh, Cuei-Ling ^{[1
]}

Chen, Hong-Shen ^{[1
]}

Pan, Hou-Ru ^{[1
]}

Liu, Jenny Yi-Chun ^{[1
]}

机构：

[1] Natl Tsing Hua Univ, Dept Elect Engn, Hsinchu, Taiwan

来源：

2017 IEEE ASIAN SOLID-STATE CIRCUITS CONFERENCE (A-SSCC) | 2017年

关键词：

CMOS; millimeter-wave; QVCO; phase noise; V-band; NM CMOS; FILTER;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

An ultra low phase noise millimeter-wave (mm-wave) quadrature voltage-controlled oscillator (QVCO) is proposed. By introducing an additional coupling path and using uneven sized cross-coupled oscillators with a fully symmetrical layout, the phase noise and the amplitude/phase mismatches are minimized. Implemented in 90-nm CMOS process, the 67-GHz compact QVCO achieves 0.46 degree and 0.47 dB phase and amplitude mismatches, respectively, and a phase noise of -105.8 dBc/Hz at 1-MHz offset, resulting in a figure-of-merit of -183 dBc/Hz.

引用

页码：101 / 104

页数：4

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