regulagem de bias amplificador (bate papo)

Amplifier Bias Adjustment Today I'm going to talk about bias adjustment in various circuit topologies. How to adjust bias in amplifiers in different types of circuits, what you look at in the circuit to determine which voltage you will adjust in the VBE multiplier. What happens if you adjust it incorrectly, distortion in the sound?, amplifier overheats?, amplifier operates in class A? Where to place the multimeter probe to adjust bias.