TVLSI
2011
12 years 11 months ago
2011
—A digitally-calibrated technique to suppress the supply voltage sensitivity of a phase-locked loop (PLL) is presented. The voltage-controlled ring oscillator with an additional ...
ISVLSI
2007
IEEE
13 years 10 months ago
2007
IEEE
This paper presents a two-stage CMOS differential voltage-controlled ring oscillator (VCO). The VCO is intended to operate as a frequency synthesizer in a PLL to generate local os...