Uploaded April 2012 | Updated September 2026, 3 weeks ago

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In this Electronics 201 lecture, we talk about the useful tool that is the pull-up and pull-down resistor. We also go over the concept that is the tri-state buffer.
I'm looking for suggestions for future videos, so if you have any topics, just put them in the comments below.

As usual you can check out my blog at
8bitprojects.blogspot.com