Printed circuit boards for consumer electronics are like a city skyline. With limited real estate to build across a neighborhood block, developers build up, story-upon-story. Memory chips and logic ...

Scientists from the Virginia Institute of Technology in the United States have created new printed circuit boards with liquid metal, which are self-healing and work effectively even in severe damage.

You hold in your hand a circuit board from a product you didn’t make. How does the thing work? What a daunting question, but it’s both solvable and approachable if you know what you&#82… ...

What you’ll learn: How to effectively clean and dry printed circuit boards at the benchtop. Which PCB cleaning fluids and tools work the best? Printed circuit boards (PCBs) have been around a ...

Earlier this year [Skyhawkson] got ahold of an Apollo-era printed circuit board which he believes was used in a NASA test stand. He took high quality photos of both sides of the board and ...

I am considering replacing the speaker with a lower wattage speaker, say 0.2 watts. I know very little about how circuit boards work. Which of the two scenarios is likely after replacement: A.

Tossed circuit boards are about 20% copper, a much larger fraction than the roughly half a percent in copper ore mined from the ground. That percentage, plus the growing mounds of global ...