Method and apparatus for electronic cancellation of quadrature error
作者： Joseph Seeger , Ali Rastegar , Milton T. Tormey
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摘要: Methods and apparatus are provided for detecting a rate of rotation. In one implementation, the method includes vibrating proof mass at pre-determined frequency in drive axis. response to rotation, sensing an amount deflection axis orthogonal axis, which is sensed as change charge. The further generating quadrature error cancellation signal substantially cancel from
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