Categories: PCB Knowledge
Electronic products with chip components need to pass SMT process, how do you edit the placement machine before PCBA processing
Function of three-terminal capacitor
Categories: PCB Knowledge
there is a type of capacitor with three terminals called a three-terminal capacitor. It has better characteristics than general two-terminal capacitors at high frequencies.
Introduction of PCB OSP surface treatment
Categories: PCB Knowledge
OSP means organic copper surface protector, Advantages, disadvantages and applications of OSP process.
Method of inspecting the quality of SMT by step
Categories: PCB Knowledge
The quality inspection of SMT products is indispensable. Good process control can be achieved and the yield of products can also be improved.
How to find the short point between VCC and GND
Categories: PCB Knowledge
You may often encounter a short circuit between VCC and GND. There are too many VCC and GND points on the board, and you may feel that don't know where to find the short point. Here are a few methods for your reference.
Difference between 850nm and 940nm infrared LED
Categories: PCB Knowledge
The infrared LED lights on the market are also called infrared emitting beads or infrared lamps. The wavelengths are mainly 850nm and 940nm. What is the difference between 850nm and 940nm infrared LED
Component layout of PCB SMT DFM
Categories: PCB Knowledge
China PCB manufacturer SYS Tech introduce DFM for PCB to reduce defect ratio reflow soldering, wave soldering
Pad shape influence on the strength and reliability of the soldering joints
Categories: PCB Knowledge
The application of chip components in electronic products has been further popularized, the shape of the pad on PCB has an important influence on the strength and reliability of the soldering joints.
