Abstract: The diagnosis of open-circuit (OC) faults has been well studied. However, it is necessary to further monitor the free-wheeling diodes (FWDs) in the OC leg, as their conduction affects the ...

Abstract: Sensorless control under open-circuit faults is challenging for classic three-phase half-bridge motor drives. This article proposes a method that exploits the correlation between ...

I wanted to know why my LED lights weren't lasting as long as they were supposed to. The answer wasn't what I expected.

On Wednesday, the Special Cell had arrested Aaftab from Delhi and Ashar Danish from Ranchi. A third person, Abu Bakr alias ...

Science X is a network of high quality websites with most complete and comprehensive daily coverage of the full sweep of ...

The transistor, invented at Bell Labs in 1947, replaced bulky vacuum tubes and enabled the miniaturization revolution that ...

If a light in your home stops working, it helps to have an idea of the cost to repair or replace it. One of these necessary ...

Semiconductor chips are the building blocks of modern computation. From smartphones to the vast datacentres powering the ...

Each year, the U.S. energy industry loses an estimated 3 percent of its natural gas production, valued at $1 billion in ...

Bandwidth multipliers The simplest optical signal is a coherent laser beam that has been modulated prior to transmission. For ...

Tom Jory, Vice President, Power Semiconductors at Luminus and Dumitru Sdrulla, CTO at APC Electronics (APC-E), talk silicon carbide – specifically very high power, very high frequency, and very high ...