A 24GHz VCO with noise filter

Y. C. Liu, Z. M. Lin

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

8 Citations (Scopus)

Abstract

A 24GHz voltage-controlled oscillator designed in TSMC 0.18μm COMS technology is presented. By using the current-reuse topology, power consumption is reduced by half as compared to that of the conventional LC-VCO. Accumulation-mode MOS varactor is adopted to attain wider tuning range. A noise filtering is introduced in the VCO to enhance the phase-noise performance. The simulated phase-noise is -108dBc/Hz at IMHz offset with 1.8V supply voltage and 8.2mW power consumption. The attained FOM is -186.

Original languageEnglish
Title of host publicationIEEE Conference on Electron Devices and Solid-State Circuits 2007, EDSSC 2007
Pages969-972
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

Other

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

Fingerprint

Variable frequency oscillators
Phase noise
Electric power utilization
Varactors
Tuning
Topology
Electric potential

All Science Journal Classification (ASJC) codes

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

Cite this

Liu, Y. C., & Lin, Z. M. (2007). A 24GHz VCO with noise filter. In IEEE Conference on Electron Devices and Solid-State Circuits 2007, EDSSC 2007 (pp. 969-972). [4450288] https://doi.org/10.1109/EDSSC.2007.4450288
Liu, Y. C. ; Lin, Z. M. / A 24GHz VCO with noise filter. IEEE Conference on Electron Devices and Solid-State Circuits 2007, EDSSC 2007. 2007. pp. 969-972
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Liu, YC & Lin, ZM 2007, A 24GHz VCO with noise filter. in IEEE Conference on Electron Devices and Solid-State Circuits 2007, EDSSC 2007., 4450288, pp. 969-972, IEEE Conference on Electron Devices and Solid-State Circuits 2007, EDSSC 2007, Tainan, Taiwan, 07-12-20. https://doi.org/10.1109/EDSSC.2007.4450288

A 24GHz VCO with noise filter. / Liu, Y. C.; Lin, Z. M.

IEEE Conference on Electron Devices and Solid-State Circuits 2007, EDSSC 2007. 2007. p. 969-972 4450288.

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

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Liu YC, Lin ZM. A 24GHz VCO with noise filter. In IEEE Conference on Electron Devices and Solid-State Circuits 2007, EDSSC 2007. 2007. p. 969-972. 4450288 https://doi.org/10.1109/EDSSC.2007.4450288