Electrical contacts in mechanical pushbutton switches often make and break contact several times when the button is first pushed. A debouncing circuit can remove the resulting ripple signal to provide ...

What causes a switch to bounce, and how many times will a switch bounce? Methods of debouncing a switch. What is NoBounce technology? Most people, especially non-engineers, tend not to think about ...

When a switch closes, the contacts do not close instantly and finally. The contacts close, then bounce open, and this cycle repeats for a period, depending on the switch-manufacturing technology. The ...