Understanding what is a dc cable and why it matters
If you've ever looked at the power brick for your laptop or the back of a small electronic gadget, you've probably wondered what is a dc cable and how it actually differs from the cord you plug into the wall. It's one of those things we use every single day, often multiple times an hour, yet most of us don't really give it a second thought until it stops working or we lose the specific charger that came with our gear. ...