A major cause of losses in a conventional power supply using a 50/60-Hz transformer is the bridge rectifier. This article shows how to build a “greener” rectifier, substantially reducing losses by ...

Typically, a power supply is comprised of a power transformer, which is then followed by a conventional bridge rectifier. The bridge rectifier is constructed using four diodes that are interconnected ...

Discover the science behind diodes — the tiny components that control the flow of electricity. Learn how they let current pass in one direction, block it in the other, and power everything from phone ...

A diode is a semiconductor device that exhibits a nonlinear current-voltage relationship. In simpler terms, it allows current to flow more easily in one direction (forward bias) than the other ...

What would happen if you combined the unparalleled efficiency of a superconductor with the flexibility and controllability of a semiconductor? Thanks to a new breakthrough in quantum materials, we may ...

GE Global Research, the centralized research organization of the General Electric Co., has developed an ideal carbon nanotube diode that operates at the "theoretical limit," or best possible ...