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
Abstract: This article introduces a very old PCB manufacturing process – the etching method. The advantages of this process include low cost and short time. However, there are also significant drawbacks, such as the complexity of making double-sided boards and environmental concerns! The specific manufacturing method is as follows: Designing the PCB 1. Design the … Read more
What are the stages of chip manufacturing? First, let’s talk about the manufacturing environment. The chip factory has high requirements for environmental humidity, temperature, pressure, magnetic fields, vibrations, and the number of bacteria indoors. For example, its cleanliness is thousands of times higher than that of an operating room. Its raw materials, mainly silicon extracted … Read more