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IEICE TRANSACTIONS on Electronics

A 38% Tuning Range 6-GHz Fully Integrated VCO

Nobuyuki ITOH, Shin-ichiro ISHIZUKA, Kazuhiro KATOH, Yutaka SHIMIZU, Koji YONEMURA

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Summary :

A 6 GHz integrated VCO using SiGe BiCMOS process has been studied. The integrated inductors were realized by third metal with 3 µm thickness aluminum and its Q=20 at 6 GHz. The amplifier consisted of bipolar transistor. Tuning range was 38% with 0 V to 3 V tuning voltage. Phase noise of -100 dBc/Hz was obtained at 1 MHz offset from carrier frequency. The current consumption of VCO was 4.9 mA at 3 V power supply.

Publication
IEICE TRANSACTIONS on Electronics Vol.E85-C No.8 pp.1604-1606
Publication Date
2002/08/01
Publicized
Online ISSN
DOI
Type of Manuscript
Special Section LETTER (Special Issue on High-Performance Analog Integrated Circuits)
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