NDLI: A beyond 60GHz cross-coupled fundamental VCO in 45nm CMOS

Content Provider	IEEE Xplore Digital Library
Author	Katz, A. Degani, O. Shacham-Diamand, Y. Socher, E.
Copyright Year	2009
Description	Author affiliation: Tel-Aviv University, Israel (Shacham-Diamand, Y.; Socher, E.) \|\| Intel, Wireless division, Israel (Katz, A.; Degani, O.)
Abstract	A beyond 60 GHz cross-coupled NMOS differential LC CMOS VCO is presented in this paper, which is implemented in 45nm standard CMOS technology. Working with a supply voltage of 1.2 V the circuit draws a current of 38mA (72mA including output buffer) and requires a circuit area of 0.037 $mm^{2}$ including the differential output buffer without pads. The circuit delivers an output power of −9dBm to −11dBm and yields a measured phase noise of −100.02dBc/Hz at 10MHz offset. The VCO offers a frequency tuning range of 0.2GHz, while statistical process variation is manifested in a 4.5GHz VCO central frequency drift for different measured samples (from 68GHz to 72.5GHz).
Starting Page	1
Ending Page	5
File Size	445160
Page Count	5
File Format	PDF
ISBN	9781424439850
DOI	10.1109/COMCAS.2009.5386021
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-11-09
Publisher Place	Israel
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	push-push Phase measurement Circuits Noise measurement cross-coupled MOS devices CMOS Power measurement Voltage-controlled oscillators voltage-controlled oscillators (VCO) Voltage CMOS technology Frequency Power generation phase noise
Content Type	Text
Resource Type	Article

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