A new method for continuous monitoring of series resonance frequency and simple determination of motional impedance parameters for loaded quartz-crystal resonators

A new electronic design for continuous motional series resonant frequency monitoring of loaded quartz crystal resonators is presented. Using this circuit, a low-cost method for a simple determination of equivalent circuit parameters of quartz crystal resonators is described. Measurements made with t...

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Veröffentlicht in:	IEEE transactions on ultrasonics, ferroelectrics, and frequency control ferroelectrics, and frequency control, 2001-03, Vol.48 (2), p.617-623
Hauptverfasser:	Arnau, A., Sogorb, T., Jimenez, Y.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic wave devices, piezoelectric and piezoresistive devices Applied sciences Capacitance Circuit optimization Circuits Electronics Equivalent circuits Exact sciences and technology General equipment and techniques Immune system Impedance Instruments, apparatus, components and techniques common to several branches of physics and astronomy Monitoring Motional Physics Quartz crystals Resonance Resonant frequencies Resonant frequency Resonators Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices Sensors (chemical, optical, electrical, movement, gas, etc.) remote sensing Tuning Ultrasonic transducers
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Beschreibung
Zusammenfassung:	A new electronic design for continuous motional series resonant frequency monitoring of loaded quartz crystal resonators is presented. Using this circuit, a low-cost method for a simple determination of equivalent circuit parameters of quartz crystal resonators is described. Measurements made with the proposed system on typical AT cut quartz crystals are in good agreement with those of an impedance analyzer.
ISSN:	0885-3010 1525-8955
DOI:	10.1109/58.911746