検索ワード: resonator (フランス語 - 英語)

dobro - guit. resonator (3)
harp (3) vibraphone (3)

a surface acoustic wave resonator 1 includes a quartz substrate 2.
a surface acoustic wave resonator 1 includes a quartz substrate 2.

thus, the surface acoustic wave resonator 1 having excellent resonant characteristics can be inexpensively provided.
thus, the surface acoustic wave resonator 1 having excellent resonant characteristics can be inexpensively provided.

boÎtier de fbar (film bulk acoustic resonator) et mÉthode de fabrication de celui-ci
a film bulk acoustic resonator package and method of fabricating same

1 is a plan view illustrating a surface acoustic wave resonator according to a first preferred embodiment of the present invention.
1 is a plan view illustrating a surface acoustic wave resonator according to a first preferred embodiment of the present invention.

11 is a graph showing the relationship between the number n idt of electrode pairs of idt and the impedance ratio of the surface acoustic wave resonator of a preferred embodiment of the present invention.
11 is a graph showing the relationship between the number n.sub.idt of electrode pairs of idt and the impedance ratio of the surface acoustic wave resonator of a preferred embodiment of the present invention.

un dispositif microfabriqué possédant un premier substrat, un deuxième substrat, un dispositif fbar (film bulk acoustic resonator) et un circuit
a microfabricated device has a first substrate, a second substrate, a film bulk acoustic resonator (fbar) device, and a circuit

3 shows the impedance-frequency characteristics of the surface acoustic wave resonator 1 containing the quartz substrate having the above-described euler angles.
3 shows the impedance-frequency characteristics of the surface acoustic wave resonator 1 containing the quartz substrate having the above-described euler angles.

dans le cas des smr (pour "solidly mounted resonator"), on utilise un réseau de bragg acoustique sous le résonateur en matériau piézoélectrique.
in the case of smrs (solidly mounted resonator), an acoustic bragg grating is used underneath the piezoelectric material resonator.

moreover, the inventors of the present invention conducted an investigation to achieve the surface acoustic wave resonator having excellent temperature characteristics in the same way as described above, except that w was used as the electrode material instead of ta.
moreover, the inventors of the present invention conducted an investigation to achieve the surface acoustic wave resonator having excellent temperature characteristics in the same way as described above, except that w was used as the electrode material instead of ta.

les résonateurs acoustique 120 et 130 sont deux résonateurs de type baw (bulk acoustic resonator) qui sont issus du même procédé de fabrication afin d'assurer des caractéristiques électriques identiques.
acoustic resonators 120 and 130 are two resonators of baw type (bulk acoustic resonator) resulting from the same manufacturing process in order to guarantee identical electrical characteristics.

8 is a graph showing the relationship between the frequency normalised by the resonant frequency and the impedance of the surface acoustic wave resonator of a preferred embodiment of the present invention having an electrode finger cross width (aperture) of the idt of about 25 λ.
8 is a graph showing the relationship between the frequency normalized by the resonant frequency and the impedance of the surface acoustic wave resonator of a preferred embodiment of the present invention having an electrode finger cross width (aperture) of the idt of about 25 λ.

l'invention concerne un dispositif électromécanique, tel qu'un microsystème électromécanique (mems), par exemple un filtre fbar (film bulk acoustic resonators: filtre intégré à ondes de volume) à faible pertes, et un procédé permettant de produire ce dispositif
the present invention provides an electro-mechanical device, for example, a micro-electro-mechanical systems (mems) device, for example a low-loss film bulk acoustic resonators (fbar) filter, and a process to produce the same