The hardware processing method of interference measures.
The electromagnetic compatibility design of printed circuit board (PCB).
PCB is the circuit component and device in the SCM system support, it provides the electrical connection between the circuit components and devices.With the rapid development of electronic technology in PCB density is higher and higher.The stand or fall of PCB design has great influence on electromagnetic compatibility of single chip microcomputer system, carry out a proof, dozens of circuit principle diagram design right, printed circuit board design, improper, will also be harmful to the reliability of the single-chip microcomputer system.Join printed circuit boards, for example, two parallel lines are close together, can form the delay of the signal waveform, formed in the terminals of a transmission line reflection noise.Therefore, in the design of printed circuit boards, should pay attention to the correct way, comply with the general principles of PCB design, and shall comply with the design of anti-jamming eyeball.Get the best performance if the electronic circuit, the layout of the components and layout of the wire is very important.
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