FET constant current sources use JFETs and MOSFETs to deliver a load current, which remains constant despite changes in load resistance or supply voltage. A FET constant current source is a type of ...

Fig. 1 As I wrote in the Jan. 1 issue of Radio World, a German physicist named Georg Ohm published a paper in 1827 that described the interaction between voltage ...

Nobel Prize winners showcase quantum tunnelling in macroscopic circuits, paving the way for quantum computing.

When a metal electrode contacts a semiconductor, the current flow would go one way if touching an N-type ... In 1959, Jack ...

Download this article in PDF format. It’s now common to see circuit boards that carry hundreds of amps, especially in intensive data-processing applications, electric vehicles, and ac distribution.

HD Hyundai Electric has secured UL certification, establishing a foothold to expand its market share in North America's low- ...

Two of the top considerations in data center and server power-supply unit (PSU) designs are power density and efficiency. Meeting the strictest efficiency standard—80 Plus Titanium—is now a minimum ...

Let's start with DC voltage, one of the simplest and most-used multimeter measurements. The DC voltage measurement is used to determine the difference in electrical potential between two points in a ...