Title :
Analysis of resonator phase shift for two series LC quadrature VCOs
Author :
Zhang, Y. ; Upadhyaya, P. ; Peng, L. ; Rector, D. ; Heo, D.
Author_Institution :
Washington State Univ., Pullman
Abstract :
Based on the investigation of resonator phase shift, an analytical framework to compare the phase noise between two series LC quadrature voltage-controlled oscillators (QVCOs) is presented. The bottom- series QVCO is analytically demonstrated to have lower phase noise than the top-series QVCO. Simulation data show good agreement with the presented analysis.
Keywords :
resonators; voltage-controlled oscillators; LC quadrature VCO; resonator phase shift;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20082750