Inspired by a friend’s question from the book “The Art of Electronics”, here is a back-to-basics video on the BJT (bipolar junction transistor) Emitter-Follower, or Common-Collector amplifier. Some useful video links for background on some of the topics presented are:
Bipolar C-E amplifier biasing:
https://youtu.be/c6cmkm3UPUI
Comparing Common Emitter, Common Base and Common Collector amps:
https://youtu.be/zXh5gMc6kyU
Common Emitter design hints and tricks:
https://youtu.be/VWY2WQcKJgk
Vbe Multiplier – and push-pull amp biasing:
https://youtu.be/Obh_PIC2qqo
Notes from this video:
http://www.qsl.net/w2aew/youtube/Basics_of_emitter_follower.pdf
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