Author: Grace

As an electronic engineer, printed circuit boards are a must-have for electronic engineers to do electronic design. I believe that everyone has encountered some confusion and problems in electronic design at work. Here I summarize some design methods in the process of printed circuit boards, hoping to give you answers. 1.The size of printed circuit…

At present, electronic equipment used in various electronic equipment and systems still uses printed circuit boards as the main assembly method. Practice has proved that even if the circuit schematic is designed correctly, improper printed circuit board design will have an adverse effect on the reliability of electronic equipment. For example, if two thin parallel…

The chip on board (COB) process first covers the silicon wafer placement point on the substrate surface with thermal conductive epoxy resin (generally epoxy resin doped with silver particles), then directly places the silicon wafer on the substrate surface, heat treats until the silicon wafer is firmly fixed on the substrate, and then uses wire…