3 V 1.3-to-1.8 GHz CMOS voltage-controlled oscillator with 0.3 ps-Jitter

Shing Tak Yan*, Howard C. Luong

*Corresponding author for this work

Research output: Contribution to journalConference article published in journalpeer-review

Abstract

A 3 V three-stage CMOS voltage-controlled oscillator (VCO) with an active feedback biasing circuitry implemented in a 0.5 μm CMOS technology is presented. The proposed VCO has a wide operating frequency range from 1.3 to 1.8 GHz with a relatively constant output amplitude and good linearity between the output frequency and the control input current. The power supply sensitivity is 5.5%/V, the temperature coefficient is +500 ppm/°C, and the timing jitter Δτrms is 0.3 ps. Power consumption of this VCO is 23 mW.

Original languageEnglish
Pages (from-to)29-32
Number of pages4
JournalProceedings - IEEE International Symposium on Circuits and Systems
Volume1
Publication statusPublished - 1997
EventProceedings of the 1997 IEEE International Symposium on Circuits and Systems, ISCAS'97. Part 4 (of 4) - Hong Kong, Hong Kong
Duration: 9 Jun 199712 Jun 1997

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