because the eventual aim is to have a 0 volt centre? and distortion we are refering to isnt audible is it?Think theory
You normally have a driver transistor and an output in each upper and lower part of the output stage.
You know how much voltage you need to turn on a transistor (0.6v across base and emitter) and so you have four base/emitter volt drops to overcome. So there is a dead zone or dead band of 1.2 volts (for each upper and lower half of the stage) where the output devices don't conduct. That missing part is crossover distortion.
So why does it not look all that bad in a real amp if I just said you have a missing dead zone of -/+ 1.2 volts?
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