Yea see i don't understand all that just yet, i get what your saying but don't understand it. but something i'm guessing would helpo is this,
**broken link removed**
That's a photo of one of the amps I've been messing about with, it's stereo but from what i can gather has two "micro controllers" on it, at least that is what google and the images i have seen have told me, but from what you are saying suggests they are actually called ICs? am i correct or am i missing something?
Just so you know, one is called , 8002A MD1223Q the other is 8002A MD1227 see now they are what i assumed were micro controllers.
Also just to add these do power my 3watt speaker using a 2000mAh Li-ion battery, but i want to make my own and learn about them so i can say i made the whole thing and didn't just use a pre-built amp like with my first one. cheers BTW guys i must be getting on your nerves with all the questions XD