Frequency response data for piezoelectric CDR

This work examined approaches to electronic recovery of a signal from a piezoelectric resonator and assessed frequency tracking performance and sensitivity from such an approach. The data represents amplitude and phase response traces for a circular diaphragm resonator with parasitic capacitance compensation implemented, frequency response data with current feedback implemented, frequency tracking performance data and frequency tracking tests as a function of environmental temperature variations. Data was recorded via a Zurich HF2 lock-in amplifier and is as collected.