汽车背光调节开关设计经验

Design Experience of Vehicle Backlight Adjusting Switch

本文基于背光调节系统的开发经验,对汽车背光调节开关电路设计做了系统性的分析,总结了常见的背光调节开关的硬件设计电路的优缺点,为后续规避各种失效模式做了预防,达到产品可靠性要求。

Based on the development experience of backlight adjusting system,this paper systematically analyzes the circuit design of backlight adjusting switch of automobile,and summarizes the advantages and disadvantages of hardware design circuit of common backlight adjusting switch,makes prevention for avoiding various failure modes in the future,so as to meet the requirements of product reliability.