In SMT production, we sometimes encounter the following situation: before placement, the factory finds that there are relatively large or heavy SMD components on both sides of the PCB, so it is necessary to add a red glue process, which results in additional production costs. How can we avoid these extra costs? I will elaborate it on the fol
What is printed circuit board assembly BOM List
We need a recipe detailing the types,quantities,and steps for all the ingredients,such as flour,eggs,sugar,and butter,Similarly,when manufacturing a printed circuit board which is ubiquitous in our lives ,engineers also need a precise:”recipe”-this recipe is the”Bill of Materials,or BOM” Today,let’s unveil the mystery of the myster
How to check PCB layout Step By Step
Before delivery to the manufacturer, a Design Rule Check (DRC) must be performed to verify the PCB layout design; once the PCB is approved, the deliverables can be released by the manufacturer. Once the PCB has passed the final DRC check, a design file must be created for the manufacturer. The design file must contain all the information and