A low-phase-noise low-phase-error 1.8 GHz quadrature CMOS VCO
- 1 January 2002
- proceedings article
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- Vol. 1, 290-466
- https://doi.org/10.1109/isscc.2002.993046
Abstract
A low-phase-noise low-phase-error 1.8 GHz quadrature CMOS VCO was presented. The VCO with three metal layers showed -140 dBc/Hz or less phase noise across an 18% tuning range while drawing 25 mA from a 2 V power supply. The VCO showed high phase-noise figure-of-merit and low phase-errorKeywords
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