采用可变电感的宽调谐范围CMOS压控振荡器

Digest of Papers. 2004 Topical Meeting onSilicon Monolithic Integrated Circuits in RF Systems, 2004. Pub Date : 2004-09-08 DOI:10.1109/SMIC.2004.1398223

Y. Yoshihara, H. Sugawara, H. Ito, K. Okada, K. Masu

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引用次数: 2

摘要

本文提出了一种新型宽调谐范围CMOS压控振荡器，采用片上可变电感作为附加可变元件来扩大调谐范围。该VCO采用标准的0.35 /spl μ m CMOS工艺制作，采用三层金属层，可在2.13 GHz至3.28 GHz范围内广泛调谐，且相位噪声不降低。

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A wide tuning range CMOS VCO using variable inductor

The paper presents a novel wide tuning range CMOS VCO using an on-chip variable inductor as an additional variable element to extend tuning range. The VCO was fabricated using standard 0.35 /spl mu/m CMOS process with three metal layers, and could be tuned widely from 2.13 GHz to 3.28 GHz without degradation of phase noise.

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来源期刊

Digest of Papers. 2004 Topical Meeting onSilicon Monolithic Integrated Circuits in RF Systems, 2004.

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