advanced printed circuit technology

High speed and high density have gradually become one of the significant development trends of many modern electronic products, and high speed and high density PCB design technology has become an important research field. Compared with traditional PCB design, high-speed and high-density PCB design has several key technical issues, which requires the development of new…

With the development of the electrical age, there are more and more electromagnetic wave sources in the human living environment, such as radio broadcasting, television, microwave communication; household appliances; power frequency electromagnetic fields of transmission lines; high-frequency electromagnetic fields, etc. When the field strength of these electromagnetic fields exceeds a certain limit and the action…