Fully-integrated 10 GHz CMOS VCO for multi-band WLAN applications

被引：9

作者：

Perraud, L ^{[1
]}

Bonnot, JL ^{[1
]}

Sornin, N ^{[1
]}

Pinatel, C ^{[1
]}

机构：

[1] NewLog Technol, F-06906 Sophia Antipolis, France

来源：

ESSCIRC 2003: PROCEEDINGS OF THE 29TH EUROPEAN SOLID-STATE CIRCUITS CONFERENCE | 2003年

关键词：

D O I：

10.1109/ESSCIRC.2003.1257145

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

A 10 Ghz VCO, with 26 10 tuning range and with -96 dBc/Hz phase noise @ 100kHz offset, has been fabricated in a standard low cost 038um CMOS technology with a thick metal option. In order to optimize this VCO for integration in a dual-mode 2.4/5 GHz transceiver product, a 6 bits-trimmable LC-tank with Q ranging from 12 to 18 has been first fabricated and characterized. The use of an on-chip transformer allowed measurements of the VCO to be made in different biasing conditions. This VCO can be used adequately to fit frequency synthezisers requirements for the 802.11a/b/g standards.

引用

页码：353 / 356

页数：4

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