Surface Acoustic Wave Device, Surface Acoustic Wave Oscillator, And Electronic Apparatus
The invention provides a surface acoustic wave device, a surface acoustic wave oscillator, and an electronic apparatus, good frequency temperature characteristic can be realized. The surface acoustic wave device is characterized in that, a quartz substrate (30) and an IDT (12) which excites a surfac...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | The invention provides a surface acoustic wave device, a surface acoustic wave oscillator, and an electronic apparatus, good frequency temperature characteristic can be realized. The surface acoustic wave device is characterized in that, a quartz substrate (30) and an IDT (12) which excites a surface acoustic wave in an upper mode of a stop band are provided, and the Euler angle of the quartz substrate is shown in the description. |
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