Improved Electromagnetic Compatibility Design for Printed Circuit Board of Automobile Atmosphere Lamp

摘要

Atmosphere lamp in a car is a kind of adornment lamp that builds interior atmosphere, and it can let a person have warm, relaxed, comfortable feeling. This paper makes a simple analysis of the causes of electromagnetic interference in printed circuit board (PCB) wiring by ambient light examples, and increases PCB simulation analysis to help optimize in the design phase. We use the simulation software to analyze the test module, efficiently and accurately find the problem points, save the time and cost for the development of the project.