The role of electrical engineering and its automation in learning single chip microcomputer and PCB board production?

Single chip microcomputer is the foundation of computer. It will be used in future programming, and understanding the principle of microcomputer is helpful for hardware design. Many electrical components are controlled by single chip microcomputer.

Microcontroller is an integrated circuit chip. It is a small and perfect microcomputer system integrating CPU, RAM, ROM, various I/O ports, interrupt system, timer/counter and other functions. (It may include display driver circuit, pulse width modulation circuit, analog multiplexer, A/D converter, etc. ) and VLSI technology on silicon chips. From the 1980s, from the then 4-bit and 8-bit single-chip microcomputer to the present 300M-meter high-speed single-chip microcomputer.

The names of circuit boards are: circuit board, PCB board, aluminum substrate, high-frequency board, PCB, ultra-thin circuit board, ultra-thin circuit board, printing (copper etching technology circuit board, etc. The circuit board makes the circuit miniaturized and intuitive, which plays an important role in mass production of fixed circuits and optimization of electrical layout.