A board-to-board connector is a connection between board ends. For example, some connector pins are board-to-board connectors. At present, the connector electronic components market is highly competitive. From the beginning of the fpc so far, the specifications of board-to-board connectors have been withdrawn, and the demand for connectors in the field still seems to be great

In an increasingly interconnected world, we are increasingly relying on a wide range of electronic instruments and devices, as well as the semiconductors they contain. As a result, it is not surprising to see demand higher than ever for components capable of managing electromagnetic interference (EMI) and radio-frequency interference (RMI) in the radio spectrum.

Information perception is the foundation and source of autonomous driving algorithm. Comprehensive recognition and judgment of the surrounding environment is a prerequisite to ensure the safety of intelligent vehicles. Currently, cameras, millimeter-wave radar, ultrasonic radar and lidar are all commonly used sensors in autonomous driving. The development and progress of sensor technology is very important for the improvement of vehicle perception ability in complex driving environment.

The high-power LED module required for infrared radiation in the water quality monitoring system works on the high-current square wave signal, which may cause strong electromagnetic interference (EMI) on the bioelectrode sensor of the system, resulting in inaccurate water quality data. This design example shows a method to reduce EMI and describes it in detail with examples.

Many portable circuits require precision measurement capabilities as well as low-power operation to minimize current and battery consumption. When looking for amplifiers with these requirements, it may be relatively easy to meet the low power and accuracy requirements, but the drive current may not be sufficient to meet the requirements of these low power devices.

Throughout the past 20 years, there have been dozens of major accidents caused by power outages around the world. Every time an accident occurs, it will seriously affect the living standards of local residents. To mitigate the extreme impact of power outages, the demand for UPS power is increasing year by year.

Image sensors are increasingly used, especially in security, industrial and automotive applications. Many cars now have at least five or more image sensor-based cameras. However, image sensor technology is different from standard semiconductor technology, there are some wrong cognition.

Linear voltage regulators can be considered as a low noise solution, but due to the heat dissipation and efficiency requirements, it is not suitable for this scenario. Instead, switch voltage regulators need to be selected. Even in EMI sensitive applications, switching regulators are often the first active component on the input power bus, which significantly affects the EMI performance of the entire converter regardless of the downstream converter.

The switching action of a DC-DC converter may cause undesirable common-mode and differential mode noise, creating unacceptable interference at many points in the spectrum. Front-end (or powerline) filters are intended for use before DC-DC converters to mitigate electromagnetic interference (EMI).

Capacitor is one of the commonly used components in electronic circuit. According to its material, it can be divided into electrolytic capacitor and ceramic capacitor. In the process of use, people often encounter the choice between the two, it is not clear which capacitor is better. This paper will compare and analyze the difference between ceramic capacitor and electrolytic capacitor, so that users can better choose their own capacitor.