What is the purpose of a digitizer in a mobile device?

Last Updated: Dec 23, 2022
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What is the purpose of a digitizer in a mobile device?

  • to convert AC to DC
  • to convert analog video signals to digital ones
  • to convert digital music to analog for headphone delivery
  • to convert user touch actions to digital input signals

Explanation: Digitizers are used in mobile device touchscreens. The digitizer converts user touch actions such as a swipe or tap into an input digital signal.

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