车载高速连接器的信号完整性优化  

Signal Integrity Optimization for On-board High-speed Connectors

作　　者：杜康 王孟 张洺诚 羊衍富 DU Kang;WANG Meng;ZHANG Ming-cheng;Yang Yan-fu(Sichuan Interconnection Innovation Technology Co.,Ltd,Mianyang 621000,China;Sichuan Huafeng Technology Co.,Ltd.,Mianyang 621000,China)

机构地区：[1]四川互连创新科技有限公司,四川绵阳621000 [2]四川华丰科技股份有限公司,四川绵阳621000

出　　处：《机电元件》2024年第6期37-41,共5页Electromechanical Components

摘　　要：车载高速连接器的信号完整性优化在在汽车电子系统中至关重要,它确保信号在传输过程中保持其完整性和准确性,在这一过程中,阻抗优化是核心组成部分。本文主要介绍如何进行阻抗优化,提升连接器的信号传输性能。该研究方法可以提高产品的开发进度,研究结果有利于指导产品的设计及生产。文章也通过一个实际案例,讲解当阻抗失配下,导致信号质量较差后产品的影响。Signal integrity optimization of on-board high-speed connectors is crucial in automotive electronics systems to ensure that signals maintain their integrity and accuracy during transmission,where impedance optimization is a core component.This paper mainly introduces how to optimize the impedance and improve the signal transmission performance of the connector.The research method can improve the development progress of the product,and the research results are helpful to guide the design and production of the product.Through a practical case,the article also explains the impact of the product when the impedance mismatch leads to poor signal quality.

关 键 词：车载高速连接器 信号完整性 S参数 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]