As device charging becomes more important to our daily lives, I’m drawn to better and smarter chargers. When I leave town, ...

Anker's latest charger offers dual 100W USB-C output for charging multiple laptops at one time. The Anker Prime 6-in-1 ...

There’s an old laptop power supply providing 19 VDC, a dual-MOSFET board, a potentiometer, and a simple signal generator. The pulses from the signal generator trip the MOSFET, which in turn ...

If you’ve ever had a laptop charger die, you know that they can be expensive to replace. Many laptops require you to use a ‘genuine’ charger, and refuse to boot when a knock off model is used.