摘要 |
<P>PROBLEM TO BE SOLVED: To provide a gyro sensor driving device and a gyro sensor driving method. <P>SOLUTION: An inventive gyro sensor driving device comprises: a detection module for detecting a voltage corresponding to an angular speed; a phase conversion module for generating a drive voltage corresponding to each shaft; an inversion module for generating an inversion voltage; a switch module for selecting and outputting either one of the drive voltage and the inversion voltage to each shaft; a drive module for supplying the drive voltage of a drive shaft when driving the gyro sensor and supplying the inversion voltage when stopping the driving; and a control section which controls the switch module by a switching control signal when driving the gyro sensor to allow the drive voltage of the drive shaft to pass, and controls the switch module by a switching control signal when stopping the driving to allow the inversion voltage of each shaft to pass. Furthermore, a gyro sensor driving method is provided. <P>COPYRIGHT: (C)2013,JPO&INPIT |