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If you've read my earlier post on PCB types and stackups, you already know that a board is more than a flat piece of FR4 with copper on it. What I want to cover here is the part that usually confuses
I still remember the first time I opened up an old router that stopped working, just to see what was inside. I expected a tangle of wires like the diagrams in my school textbooks. Instead, there was t
I graduated with a B.E. in Electronics and Communication Engineering in 2025, and I remember sitting in my room a few days later, degree certificate not even printed yet, wondering how four years of s
