To design a touch sensor circuit using BJT transistor.

Which touch screen is used for industrial purpose?
Which touch screen offers 75% clarity?
Which sensor is used in mobile phones?
In 5- wire touch sensor, the top layer acts as
Which type of touch sensor act as near proximity sensor?
Which of these is not an advantage of touch sensor?
Which physical quantity is tracked in capacitive touch sensor?
Sensitivity of a sensor can be depicted by
Which touch sensor can support multi touch technology?
Which resistive touch sensor is most durable?