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GAIN CONTROL DEVICE OF GYRO SENSOR DRIVING SIGNAL AND GAIN CONTROL METHOD THEREOF

  • US 20140174178A1
  • Filed: 12/19/2013
  • Published: 06/26/2014
  • Est. Priority Date: 12/21/2012
  • Status: Abandoned Application
First Claim
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1. A gain control device of a gyro sensor driving signal, comprising:

  • a gyro sensor generating a gyro signal;

    a driving signal supply unit applying a driving signal to the gyro sensor; and

    a gain control unit detecting positive and negative driving signals of the gyro sensor so as to be output as a pulse waveform and changing a resistance value of a resistor through which a pulse having the pulse waveform passes to a resistance value corresponding to the pulse waveform to compensate for a gain of the driving signal.

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