Phase Noise Reduction of CMOS VCO Based on Cross-Coupled Topology with Shunt Capacitor

被引：0

作者：

Hsu, Meng-Ting ^{[1
]}

Jhong, Ruei-Wun ^{[1
]}

Lee, Yao-Yen ^{[1
]}

机构：

[1] Natl Yunlin Univ Sci & Technol, Grad Sch Elect Engn, Touliu, Yunlin, Taiwan

来源：

PROCEEDINGS OF THE 2015 IEEE INTERNATIONAL CONFERENCE ON ELECTRON DEVICES AND SOLID-STATE CIRCUITS (EDSSC) | 2015年

关键词：

low power; voltage controlled oscillator; body-biasing; tail current-shaping; phase noise;

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：

The paper presents a low power and low phase noise voltage controlled oscillator (VCO) for IEEE 802.11a applications. The quality enhancement and reducing current architecture is designed to improve phase noise and power. The simulation results exhibited phase noise -119.166 dBc/Hz at 1MHz offset frequency and measured tuning range is about 18.6% from 5.237GHz to 6.308GHz. The power dissipation is 2.55mW under 0.8V supply voltage. The simulation of VCO is made by TSMC 0.18 mu m 1P6M CMOS standard process.

引用

页码：586 / 589

页数：4

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