Modern cars integrate more than 250 electronic control systems, which are widely used in power, safety and comfort control. Due to the harsh operating environment of vehicles, these systems need to meet high reliability and strict technical standards. The design needs to balance low cost and high performance, ensure the stability of PCB interconnection and external connection, and strictly control the quality of solder joints and connectors to ensure long-term stable operation of the system and driving safety.

Radio frequency (RF) devices are one of the most exciting applications in electronic design right now. Any emerging technology for smartphones, sensors, robotics, and security will require these complex, high-frequency circuit boards. But as we all know, RF PCB design is a complex process that involves many considerations and design ground rules to ensure signal integrity, reduce interference, and maintain efficiency.