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Which touchscreen is made up a glass overlay.(a) Resistive touchscreen(b) Capacitive touchscreen(c) APR(d) SAWThis question was posed to me by my college director while I was bunking the class.This question is from Touch Sensor topic in portion Sensors of IOT

Answer»

Correct choice is (C) APR

Easiest explanation: An APR TOUCH screen is made up a GLASS overlay and FOUR transducers attached to the back exterior. When the screen is touched, the friction CREATES acoustic waves.



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