FREQUENCY SHIFTING TECHNIQUES FOR CONCURRENT DISPLAY DRIVING AND TOUCH SENSING
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Mar 15, 2016
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Mar 15, 2016
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Techniques for adjusting a sensing frequency of a sensing signal are provided. The techniques include performing sensing and display updates with frequencies that have an integer ratio. The techniques include detecting a noise signal with a frequency similar to the sensing frequency. The techniques also include varying the integer ratio to achieve a desired sensing signal frequency.
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