How to Make usb Soldering Iron at Home #usb #soldering #make ...

Petrified wood is one of the most sought-after materials in the world for both its aesthetic value and its scientific value. But in Indonesia, miners who risk their lives to dig it up barely make ...

We’re used to those high voltage projects which use a self-oscillating transformer circuit with a TV flyback winding, and we have even at times railed against them for their inefficiency ...

Electronic Design's Lee Goldberg chronicles a year of remarkable advances in power, power-conversion and power-management ICs ...