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Analog Touch Panel Introduction
4-Wire Analog Resistive Operation principles
1. On the operation, specific voltage is loaded across the glass and film.
2. When touched by finger or pen on the screen, ITO coared film and glass is electrically short at the touch point.
3. Touch screen controller senses the voltage changes in the "X" and "Y" direction and sends the proper signal to the touch screen applied device, recognizing the touch location.
Analog Touchscreen Module
Matrix Touch Panel Introduction
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