Today we will learn how to choose the surface treatment process of the 5G base station high-frequency circuit board. In front of a bare copper board […]

From a quality point of view, when selecting the PCB board process, the resin plug hole is good, but for the entire process flow, there is […]

4. The Influence of Medium Thickness H It can be seen from the formula that the characteristic impedance is proportional to the natural logarithm of the […]

2. The Dielectric Constant of the Material and Its Influence The dielectric constant of the material is determined by the manufacturer of the material at a […]