Title :
Analysis of start-up characteristics of CMOS crystal oscillators
Author :
Toki, Masahiro ; Tsuzuki, Yasuo
Author_Institution :
Div. of Electr. & Comput. Eng., Yokohama Nat. Univ., Japan
Abstract :
A method for analysis of the start-up characteristics of CMOS crystal oscillators is described. The cause of oscillation just after DC power supply switched on is described and confirmed by experiment. The analytical method is outlined for calculation of the overall start-up characteristics of the amplitude of oscillation. Experimental results are given to verify the usefulness of this method
Keywords :
CMOS integrated circuits; crystal resonators; equivalent circuits; radiofrequency oscillators; CMOS crystal oscillators; Colpitts configuration; DC power supply; equivalent circuit; start-up characteristics; Capacitance; Circuits; Clocks; Frequency measurement; Measurement standards; Oscillators; Power engineering and energy; Power engineering computing; Power supplies; Voltage;
Conference_Titel :
Frequency Control Symposium, 1992. 46th., Proceedings of the 1992 IEEE
Conference_Location :
Hershey, PA
Print_ISBN :
0-7803-0476-4
DOI :
10.1109/FREQ.1992.269981
