Topic

impedance

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

1. 

   1 Transmission Lines - Signal Transmission and Reflection

   Physics Videos by Eugene Khutoryansky 6 people · 7 months · since Jun 2019

   An animated explanation of signals travelling and reflecting on transmission lines, linked in questions on trace impedance, bus termination and voltage doubling at an open end.

2. 

   2 #137: Why your Function Generator's output voltage reading can be wrong

   w2aew 3 people · 6 months · since Oct 2015

   Explains why a function generator output can read twice the set amplitude on a scope without a 50 ohm termination, and how termination fixes it.

3. 

   3 Tutorial: Electrical impedance made easy - Part 1

   Applied Science 3 people · 3 months · since Sept 2012

   Ben Krasnow's two-part introduction to electrical impedance, praised for explaining the idea clearly without making it more complicated than necessary.