Increased demand for comfort functions and higher performing Advanced Driver Assistance Systems (ADAS) are requiring faster in-vehicle transmission interfaces. For image transmission using SerDes (LVDS), PoC (Power over Coax) has become mainstream to reduce the weight of the wiring harness by transmitting signal and supplying power within a single coaxial cable. The evolution of cameras used in automobiles continues with increased current capacity and faster image transmission for higher resolution images, as well as heating functions to defog the camera lens.
This article presents examples of the use and effects of PoC filter inductors and chip beads.

Due to the widespread adoption of cloud computing, smartphones, and the continuous advancement of 5G technology, data being transmitted over the internet has been steadily increasing. This growth is fueled by evolving technologies, such as AI, and the increasing use of data-driven practices like big data and IoT, which are driving the evolution of digital transformation (DX).
In response to these market trends, semiconductor processors like CPU, GPU, FPGA, and others have made significant strides in their manufacturing process technology, with a notable focus on miniaturization. These advancements have led to increased gate integrations per unit area, higher operating frequencies, and substantial improvements in information processing capabilities.
In line with the improvement in processor capabilities, there have also been significant advancements in Server Power Circuits.

The Child Presence Detection system uses various sensors to detect the presence of a child or pet in the vehicle and notify and warn the driver. A roadmap for evaluation has been formulated within Euro-NCAP, a European automobile safety testing programme.