Transfer rate speed PCB design wiring system in the steadily accelerating, it also brings a certain anti-interference vulnerability, this is because the higher the frequency of the transmission of inf...

With the advent of the 21st century, has now entered the era of electronic information, electrical products market continues to promote the development of the circuit board industry, the rapid develop...

What protective film flexible circuit board FPC board used to protect it? Both dust and stain resistant anti-static, but also effective bonding board, the most appropriate anti-static PET protective f...

Flxible pcb connections have main two kinds: plug and welding ways. Flexible pcb plug that is inserted into the connector inside, then FPC insertion end and Goldfinger designed according to the spec....

Factors causing the circuit board welding defects has the following three reasons:1, weldability impact mass soldering circuit board holesPCB hole solderability properly, it will produce Weld defects,...

First, get a PCB, first recorded on paper all the good vitality of the model parameters, and the location, especially the direction of the diode, three machine direction of the tube, IC notch. Prefera...

This time let’s talk about the electrical testing methods of circuit boards, there are: Dedicated,Universal Grid,Flying Probe, non-contact electron beam, conductive cloth (plastic), Capacity and...

A 300mm wafer is 12 inches in diameter. When using a chip that is 1 square centimeter, a 300mm wafer includes approximately 706 chips. The 300mm wafer has 2.25 times the wafer area than a 200mm wafer...