Topic

pull up resistor

2 videos. Ranked by independent recommendations, not by views.

1. 

   1 Pull Up Resistor Tutorial | AddOhms #15

   AddOhms 6 people · 6 months · since Oct 2015

   AddOhms explains floating inputs and how pull-up and pull-down resistors fix them; preferred by some over written answers for explaining what causes the floating state.

2. 

   2 Electronics 201: Pull-Up and Pull-Down Resistors

   humanHardDrive 3 people · 3 months · since Jul 2014

   Recommended as an eleven minute explainer on pull-up and pull-down resistors, though one viewer felt the usual framing still leaves the concept hard to grasp.