Title :
Wide tuning range CMOS LC quadrature oscillators based on quadrature mode switching
Author :
Bagheri, Mahdi ; Bagheri, Rahim ; Larson, Lawrence E.
Author_Institution :
University of California San Diego, La Jolla, 92093, USA
Abstract :
A general method for designing a wide tuning range CMOS LC quadrature oscillators (QOSC) is introduced. A design example of a QOSC with switchable quadrature oscillation mode is presented. The effective tuning range is 89% for a 1.4 GHz example.
Keywords :
CMOS integrated circuits; Couplings; Oscillators; Quality of service; Resonant frequency; Switches; Tuning;
Conference_Titel :
Circuits and Systems (ISCAS), 2012 IEEE International Symposium on
Conference_Location :
Seoul, Korea (South)
Print_ISBN :
978-1-4673-0218-0
DOI :
10.1109/ISCAS.2012.6271602