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
收藏
页码：101 / 104
页数：4
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