This work is devoted to the development of a digital analysis tool dedicated to study new bulk acoustic waves quartz resonatorsby using finite elements. This method of characterization allows the calculation of the elements of the equivalentelectrical circuit (resistor, inductance and capacitor) of a given resonant frequency as well as the quality factor, while takinginto account its sensitivity to the temperature and to the stresses induced by the mounting support. Firstly, a validationphase is carried out in order to check our choices, in terms of modeling and computation, by comparing simulation data tothe measures of existing resonators. The three analyzed devices (40MHz, 10 MHz and 100 MHz) show good agreementbetween theory and experim...
For a few years, the Time and Frequency department in FEMTO-ST Insitute has been leading research ab...
For a few years, the Time and Frequency department in FEMTO-ST Insitute has been leading research ab...
The present work is focused on improvement of ultra stable sources of frequencies over short averagi...
This work is devoted to the development of a digital analysis tool dedicated to study new bulk acous...
This work is devoted to the development of a digital analysis tool dedicated to study new bulk acous...
Ces travaux de thèe portent sur le développement d’un outil d’analyse numérique dédié à l’ étude de ...
Ces travaux de thèe portent sur le développement d’un outil d’analyse numérique dédié à l’ étude de ...
International audienceThis paper presents recent advances on two dimensional length-extension mode (...
Bulk acoustic wave quartz resonators have been used to stabilize electric oscillators for about thou...
Depuis plusieurs années, le département Temps-Fréquence de l’institut FEMTO-ST mène une étude sur le...
A short recall on recent results about the thermal modelization of quartz resonators is first presen...
High-performance oscillators rely on a high quality factor resonator vibrating at 10 MHz. Such reson...
High-performance oscillators rely on a high quality factor resonator vibrating at 10 MHz. Such reson...
For a few years, the Time and Frequency department in FEMTO-ST Insitute has been leading research ab...
For a few years, the Time and Frequency department in FEMTO-ST Insitute has been leading research ab...
For a few years, the Time and Frequency department in FEMTO-ST Insitute has been leading research ab...
For a few years, the Time and Frequency department in FEMTO-ST Insitute has been leading research ab...
The present work is focused on improvement of ultra stable sources of frequencies over short averagi...
This work is devoted to the development of a digital analysis tool dedicated to study new bulk acous...
This work is devoted to the development of a digital analysis tool dedicated to study new bulk acous...
Ces travaux de thèe portent sur le développement d’un outil d’analyse numérique dédié à l’ étude de ...
Ces travaux de thèe portent sur le développement d’un outil d’analyse numérique dédié à l’ étude de ...
International audienceThis paper presents recent advances on two dimensional length-extension mode (...
Bulk acoustic wave quartz resonators have been used to stabilize electric oscillators for about thou...
Depuis plusieurs années, le département Temps-Fréquence de l’institut FEMTO-ST mène une étude sur le...
A short recall on recent results about the thermal modelization of quartz resonators is first presen...
High-performance oscillators rely on a high quality factor resonator vibrating at 10 MHz. Such reson...
High-performance oscillators rely on a high quality factor resonator vibrating at 10 MHz. Such reson...
For a few years, the Time and Frequency department in FEMTO-ST Insitute has been leading research ab...
For a few years, the Time and Frequency department in FEMTO-ST Insitute has been leading research ab...
For a few years, the Time and Frequency department in FEMTO-ST Insitute has been leading research ab...
For a few years, the Time and Frequency department in FEMTO-ST Insitute has been leading research ab...
The present work is focused on improvement of ultra stable sources of frequencies over short averagi...