Category Archives: Technical Knowledge

Difficulties in making rigid-flex PCB

With the continuous expansion of market demand for portable electronic products, electronic devices are becoming more and more light, thin, short, small, and multifunctional. In particular, the application of flexible boards for high-density interconnects structures (HDI) will greatly promote the rapid development of flexible printed circuit technology. With the development and improvement of printed circuit […]

In what environment is it best to use a rigid-flex PCB?

The birth and development of FPC and PCB gave birth to a new product of rigid-flex PCB. The rigid-flex PCB is a circuit board with FPC characteristics and PCB characteristics by combining the flexible circuit board and the rigid circuit board after pressing and other processes in accordance with the relevant process requirements in PCB […]

How much influence does PCB panel design have on SMT production efficiency?

PCB panelization is to combine several small PCB units with various connection methods. Common panelization includes AA sequential  panelization, AB positive and negative panelization, AA rotating panelization, AB panelization, ABC mixed panelization, and so on. PCB design engineers usually consider the structural size, electrical performance, component layout, and other functional aspects of the product when […]

5G will change the category requirements structure of PCB

5G is coming soon China’s current 5G testing and pilot work are progressing smoothly. China Mobile, China Telecom and China Unicom’s three major operators have similar 5G development plans. In 2018, they will continue to expand the scale of field trials and in 2019, they will conduct commercial trials and formally commercialize them in 2020. […]

Knowledge that purchasers must know about printed circuit boards !

As we all know, the printed circuit boards used in actual electronic products vary widely. However, according to different types, printed circuit boards have different classifications, details are as follows. 1  according to the layer count of  printed circuit boards Single-sided PCBs single layer PCB is a printed circuit board that has only one layer of […]

The difference between HDI PCB and common PCB

HDI PCB board (High-Density Integration), a high-density interconnect board, is a circuit board with a relatively high density of line distribution using micro-blind hole embedding technology. The HDI PCB board has an inner layer circuit and outer layer circuit, and then the processes of drilling and metallization inside the hole are used to realize the […]