IEICE Electronics Express
Online ISSN : 1349-2543
ISSN-L : 1349-2543
LETTER
Analytical design of a 0.5V 5GHz CMOS LC-VCO
Fumiaki YamashitaToshimasa MatsuokaTakao KiharaIsao TakobeHae-Ju ParkKenji Taniguchi
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2009 Volume 6 Issue 14 Pages 1025-1031

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Abstract

A low-voltage complementary cross-coupled differential LC-VCO was investigated using simple modeling. The bias-controllability of the VCO provides a simple design for low-voltage operation. An analytical design approach realized a 5GHz VCO under a 0.5V supply voltage using a 90-nm digital CMOS process.

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© 2009 by The Institute of Electronics, Information and Communication Engineers
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