A 1.57 GHz fully integrated Very Low Phase Noise Quadrature VCO

被引：9

作者：

Vancorenland, P ^{[1
]}

Steyaert, M ^{[1
]}

机构：

[1] ESAT MICAS, B-3001 Heverlee, Belgium

来源：

2001 SYMPOSIUM ON VLSI CIRCUITS, DIGEST OF TECHNICAL PAPERS | 2001年

关键词：

D O I：

10.1109/VLSIC.2001.934210

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：

A Very Low Phase Noise Quadrature VCO is presented, featuring an inherently better Figure Of Merit than the existing architectures. Through an improved circuit schematic and a special layout technique, the phasenoise of the circuit could be lowered amongst the lowest published. The circuit draws 15 mA from a 2V supply. The phasenoise is -136.5 dBc/Hz@600kHz and the Tuning Range is 24% wide at a center frequency of 1.57 GHz. The Figure Of Merit outperforms other published QVCOs.

引用

页码：111 / 114

页数：2

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