Oscilloscope is a visual signal that changes with time and can measure voltage with time.
Single chip microcomputer function
Single-chip microcomputer is an integrated circuit chip, which integrates the functions of CPU, RAM, ROM, various IO ports, interrupt system, timer and counter by VLSI technology, and has data processing ability.
It can also include display driving circuit, pulse width modulation circuit, analog multiplexer, A/D converter and other circuits integrated on a silicon chip to form a small and perfect microcomputer system, which is widely used in industrial control field. From the 1980s, from the then 4-bit and 8-bit single-chip microcomputer to the present 300M-meter high-speed single-chip microcomputer.