Over on another forum (EEVBLOG), there's a REALLY good thread going on "how transistors work" that is more detailed than "it's an amplifier" and less detailed than "Starting with the state equation of an electron in a quantum well..." In particular, read the posts by "free_electron": How transistors…

How transistors work...

system May 12, 2012, 5:28pm 12

Its good to wrap your mind around all this technical stuff so that you get a better grasp of it.

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