AT90S8535, TDA7318 and LM3886 have been realized with digital amp system LED Indicator-signal input selection can be made, unfortunately explanations could not solve in a language :) but ATMEL microcontroller dealing with people a good source AT90S8535 source for.... Electronics Projects, LM3886 TDA7318 Digital Amplifier AT90S8535 "audio amplifier circuits, avr project, ic amplifier, lm3886 amplifier circuit, microcontroller projects, " Date 2019/08/01