In PCB manufacturing, the occurrence of voids in small diameter through-hole copper plating is indeed a troublesome issue, as it directly affects the reliability of the circuit and the yield of the product. This is often the result of multiple factors working together. The table below summarizes the common causes of copper plating voids and … Read more
Most engineers send the PCB files or Gerber files to the manufacturer and then wait for the boards to be returned. However, many hardware development professionals may work for years without the opportunity to visit a PCB manufacturing facility to see the entire production process. Today, I will take you on a tour to see … Read more
A PCB (Printed Circuit Board) is a board made of insulating material, designed to create conductive patterns for electrical connections between components. The conductive patterns formed on the insulating substrate are referred to as printed circuits. Thus, the finished board is called a printed circuit board, also known as a printed board or PCB. PCBs … Read more
Some screenshots of electronic books Some screenshots of course PPTs 【Complete Set of Hardware Learning Materials】