Abstract
With the infiltration in the social field of the computer in recent years, the application of the one-chip computer is moving towards deepening constantly, drive tradition is it measure crescent benefit to upgrade day to control at the same time. In measuring in real time and automatically controlled one-chip computer application system, the one-chip computer often uses as a key part, only one-chip computer respect knowledge is not enough, should also follow the structure of the concrete hardware, and direct against and use the software of target's characteristic to combine concretely, in order to do perfectly.
Progress of with the development of society , science and technology andgradual improvement of people's living standard, various kinds of helpautomatic control system in life begin to enter people's life, audio power amplifer, taking one-chip computer as the core is one of them. Indicate too that the automatic controlled field became a member in digitized era at the same time. Its practicability is strong, multiple functional, modern techniques, make people believe this is an achievement of scientific and technological progress. It lets the mankind understand even more, the development in digital era will change human life, will quicken the development of science and technology.
This design remote control audio power amplifer, usesLM4732 takes the control core. The concrete request, uses the red remote control audio power amplifer .This design based on the complete software and hardware system, Give full play to the performance of the one-chip computer. Its advantage hardware circuit is simple, the software is with perfect function, the control system is reliable , higher characteristic of the sex price, have certain use and reference value.
Key words LM4732; LM1602 ; LM1973 ; Infrared receiver technology of the one-chip computer；control audio power amplifer
