4-Layer Rigid-Flex PCB Manufacturers

Our reporter Shen Cong reported: the American Semiconductor Industry Association (SIA) recently released the data of the global chip market in the first quarter of 2022. The data show that the growth rate of the global chip market has slowed down significantly

The environment in an industrial workshop is different from that of ordinary places, especially in production and processing workshops. Summer temperatures are already high, and combined with the heat dissipation from the machines, temperatures in the workshop often reach over 60°C, and in some cases even reach 80°C. The HDI PCB in industrial control equipment are the "brains" of the equipment. If they are not heat-resistant enough, problems can easily arise. These include circuit aging, component loss, and even direct short circuits. If the equipment stops, the entire production line will be affected.

Methods to judge the quality of FPC circuit board: 1： Distinguish the quality of the circuit board from the appearance Generally, the appearance of FPC circuit board can be analyzed and judged from three aspects

Definition: An integrated circuit chip is a small, thin silicon-based material that integrates electronic components such as transistors, resistors, capacitors, etc. It is a fundamental component of electronic devices.

When designing a four-layer PCB circuit board, how is the stack-up generally designed?

Recently, the GDP data of various provinces, autonomous regions and municipalities across the country have been released one after another. In 2016, Guangdong's economy was generally stable, with a regional GDP of 79.305 billion yuan, an increase of 7.5% year-on-year. The total GDP ranked first in the country for 28 consecutive years.