2021-04-29

Testing Methods for HDI Printed Circuit Board Manufacturirng

To ensure the  quality of HDI printed circuit boards, manufacturers carry out a variety of inspection methods during the production process, and each inspection method will […]
2021-04-28

Testing for High Quality HDI PCB

To ensure the quality of HDI circuit boards, manufacturers need to carry out a variety of inspection methods during the production process, and each inspection method […]
2021-04-27

High Frequency Printed Circuit Board Parameter

The high frequency of electronic equipment is the development trend, especially with the increasing development of wireless networks and satellite communications, information products are moving towards […]
2021-04-26

High Frequency PCB Characteristics

High frequency board circuit board characteristics 1. Do not grind the plate before doing solder mask, otherwise the adhesion performance will be very poor, only use […]