A novel 14-bit digitally controlled ring oscillator

P. Nugroho, R. K. Pokharel, A. Anand, H. Kanaya, K. Yoshida

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

A novel 14-bit digitally controlled ring oscillator is designed in 0.18 μm CMOS technology. Sub-feedback technique is used to increase the output frequency that produces stable oscillation with even number of stages. Frequency can be tuned from 674 MHz to 4 GHz. Phase noise at 4 GHz carrier frequency and 4 MHz offset is -119.4dBc/Hz. Figure of Merit (FoM) calculated is 156 dBc/Hz.

Original languageEnglish
Title of host publicationProceedings of the 2012 Japan-Egypt Conference on Electronics, Communications and Computers, JEC-ECC 2012
Pages18-21
Number of pages4
DOIs
Publication statusPublished - May 15 2012
Event2012 Japan-Egypt Conference on Electronics, Communications and Computers, JEC-ECC 2012 - Alexandria, Egypt
Duration: Mar 6 2012Mar 9 2012

Publication series

NameProceedings of the 2012 Japan-Egypt Conference on Electronics, Communications and Computers, JEC-ECC 2012

Other

Other2012 Japan-Egypt Conference on Electronics, Communications and Computers, JEC-ECC 2012
Country/TerritoryEgypt
CityAlexandria
Period3/6/123/9/12

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Electrical and Electronic Engineering

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