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 […]

Our country is in a favorable situation with economic construction as the center and reform and opening up. The annual growth rate of the electronic industry […]