A 20GHz low voltage and low power VCO

J. R. Xu, Zhi-Ming Lin, Y. C. Liu

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

Abstract

A 20GHz voltage controlled oscillator is presented in this paper. By using a differential Colpitts topology with LC resonator, superior circuit performance on low phase noise, lower power, and low voltage is achieved. Simulated based a 0.18-μm CMOS process, the VCO exhibits a 1.1GHz frequency tuning range centered at 20 GHz. The attained simulated phase noise is -113dBc/Hz at 1MHz offset with 1V supply voltage and 5.72mW power consumption. The attained FOM is-191.4.

Original languageEnglish
Title of host publicationIEEE Conference on Electron Devices and Solid-State Circuits 2007, EDSSC 2007
Pages905-908
Number of pages4
DOIs
Publication statusPublished - 2007 Dec 1
EventIEEE Conference on Electron Devices and Solid-State Circuits 2007, EDSSC 2007 - Tainan, Taiwan
Duration: 2007 Dec 202007 Dec 22

Publication series

NameIEEE Conference on Electron Devices and Solid-State Circuits 2007, EDSSC 2007

Other

OtherIEEE Conference on Electron Devices and Solid-State Circuits 2007, EDSSC 2007
CountryTaiwan
CityTainan
Period07-12-2007-12-22

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

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