PCB Power Module Process: Checks That Catch It Before Shipping A lot passed inspection and shipped. Three weeks later a customer reported joints that had cracked in the field, and the review that followed was not about the solder alone: it ended at a decision taken long before the line…

PCB Power Module Testing: What the Sample Leaves Undecided A lot passed inspection and shipped. Three weeks later a customer reported joints that had cracked in the field, and the review that followed was not about the solder alone: it ended at a decision taken long before the line ever…

PCB Power Module Board Design: Holding the Process Across a Full Shift A lot passed inspection and shipped. Three weeks later a customer reported joints that had cracked in the field, and the review that followed was not about the solder alone: it ended at a decision taken long before…

PCB Power Module Prototyping: From Sample to Mass Production Two quotations arrive for the same board. One is cheaper, one is more expensive, and the documents look almost identical. The difference usually hides in details nobody discussed: how PCB power module prototyping is handled, which checks are recorded, and what…

PCB Power Module Design: Field Data and Reality Two quotations arrive for the same board. One is cheaper, one is more expensive, and the documents look almost identical. The difference usually hides in details nobody discussed: how PCB power module design is handled, which checks are recorded, and what happens…

PCB Wireless Module Maintenance: Getting It Right the First Time A lot passed inspection and shipped. Three weeks later a customer reported joints that had cracked in the field, and the review that followed was not about the solder alone: it ended at a decision taken long before the line…

PCB Wireless Module Via: What Comes Before Volume A lot passed inspection and shipped. Three weeks later a customer reported joints that had cracked in the field, and the review that followed was not about the solder alone: it ended at a decision taken long before the line ever started.…

PCB Wireless Module Profiling: A Review at the Line Two quotations arrive for the same board. One is cheaper, one is more expensive, and the documents look almost identical. The difference usually hides in details nobody discussed: how PCB wireless module profiling is handled, which checks are recorded, and what…

PCB Wireless Module ENIG Finish: Rules That Hold Up Two quotations arrive for the same board. One is cheaper, one is more expensive, and the documents look almost identical. The difference usually hides in details nobody discussed: how PCB wireless module ENIG finish is handled, which checks are recorded, and…

PCB Wireless Module Cold Solder Joint: Getting It Right the First Time The first run was twenty boards, built to prove the design. By the time the order grew to five hundred, the program had been edited twice and one driver chip had been replaced with a substitute. The question…