PullUp Resistor

[tytomtx]

Dear Forum Members,
I want to know about the basics of Pullup and Pulldown resistor. How they works, and how to calculate its values. Can anyone explain it pictorially.
I will be very much thankful.

 

[Martaine2005]

This wiki will help you.


Martin

 

[bertus]

Hello,

Have a look at this page:
https://www.electronics-tutorials.ws/logic/pull-up-resistor.html

Bertus