There are many kinds of surface treatments for Electronic PCB boards, such as: Immersion gold, Immersion silver, lead-free tin spray, lead tin spray, OSP, etc., so many kinds of surface treatments Why do you want to do this? Then why do PCB boards chose gold surface? So before we talk about why we need to…
With the development of science and technology, LED technology is also constantly developing, bringing all kinds of convenience to our lives, providing us with all kinds of life information, and benefiting us human beings. If you want the LED switching power supply to have the best PCB component layout, then before proceeding with component layout…
PCB (Printed Circuit Board) is a board used to electrically connect and mechanically support components using pads, conductive tracks and several other features etched from sheets of copper laminated onto non-conductive substrates. There are various types of PCBs like single sided, double sided or multilayer PCB. PCBA (Printed Circuit Board Assembly) is the board obtained…
In many cases, it is inevitable that such problems will occur, and a batch of SMT patches or patch processing is needed in a hurry. And sometimes the production efficiency of the patch factory that is anxious to find is not so satisfactory, and most of the quality may not meet their own requirements. How…
