https://www.youtube.com/watch?v=BR4wNq6WGkg
About
This video is from a student preparing for?Final project for PHY 12 at Tufts, fall semester 2015.
Video Transcripts
Have you ever wondered how the
touchscreen on your phone or laptop
works?
We're here to explain!
These devices use capacitive touch sensors
with property of capacitance to
detect a conductive object like
your finger when it touches the screen.
Before we can explain what a capacitive
touchscreen display is, you need Read more [...]