Statistics – Applications
Scientific paper
Jun 1992
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1992esasp.340..265b&link_type=abstract
In ESA, Frequency and Time Forum p 265-268 (SEE N93-24978 09-70)
Statistics
Applications
Crystal Oscillators, Frequency Measurement, Frequency Stability, Quartz Crystals, Resonant Frequencies, Resonators, Transistor Circuits, Computer Aided Design, Current Regulators, Dynamic Characteristics, Electrical Engineering, Metrology, Time
Scientific paper
A study performed with the circuit simulation software PSPICE on the design of an oscillator is presented. For chemical applications a quartz oscillator may be successfully implemented. For these applications, the quartz crystal is generally immersed in liquid medium. Therefore, the quality factor and the motional resistance are very different compared to usual cases. The oscillator circuit must therefore be strongly modified in order to obtain oscillation of the immersed crystal. The characteristics of an immersed quartz crystal are determined, and, from the measured values, an electronic design is proposed. The quartz crystal works in series resonance with a grounded electrode. This circuit can be considered like an approximation of the optimal curcuit where the resonant element is loaded by the zero impedance of a current controlled voltage source.
Bardeche G.
Filiatre C.
Valentin J.-P.
No associations
LandOfFree
Dedicated oscillator for immersed crystal sensor does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Dedicated oscillator for immersed crystal sensor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dedicated oscillator for immersed crystal sensor will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1203725