Unit 7b Book

7. Two Types of Touch Screen

Look at the two diagrams below, which depict the two types of touch screen that are covered in the book. Which of them is resistive and which one is capacitive? How many metallic layers does each screen have?

Pictures downloaded from:

http://bhushan-surve.blogspot.com/2015/02/resistive-and-capacitive-touch-screen.html

and

https://scienceline.org/wp-content/uploads/2011/12/capacitive_electrotest2.gif