| 摘要 |
An angular velocity sensor capable of restraining generation of an output voltage offset of the sensor by restraining a current flowing out from and into a common terminal so that it does not flow out from and into reference voltage generation means, including a buffer (37) between reference voltage generation means (32) and a supporting pin (2) as a common terminal for an exciting section (50), means (60) for detecting the oscillation level and detection means (70) and (80) for detecting a Coriolis force so that a current flowing out from and into the supporting pin (2) will not flow out from and into the reference voltage generation means (32).
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