Title :
A quartz crystal oscillator with current controlled frequency trimming
Author :
Hall, A.M. ; Redman-White, W.
fDate :
9/1/1987 12:00:00 AM
Abstract :
A quartz crystal oscillator circuit is presented whose frequency may be varied by a control current, avoiding the need for a variable-capacitance diode. Experiment results are presented showing frequency versus control current linearity and temperature effects.
Keywords :
Piezoelectric resonator oscillators; Capacitance; Electrodes; Frequency; Impedance; Oscillators; Predictive models; RLC circuits; SPICE; Temperature measurement; Transconductance;
Journal_Title :
Circuits and Systems, IEEE Transactions on
DOI :
10.1109/TCS.1987.1086259
