Abstract: A novel 2-stage RF-DC charge-pump circuit (RFCP) with a 50 ohm input impedance and higher RF-DC voltage conversion without an external input-matching network or output DC-filter for ambient ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Thom Dunn Thom Dunn is a writer focusing on home heating and cooling. He once ...

Abstract: Polymer electrolyte membrane fuel cell (PEMFC) stacks, compared to other renewable sources, are promising candidates for grid-forming (GFM) capability due to their sufficient power reserves.

Pascal Oparada, a reporter for Legit.ng, has over ten years of experience covering technology, energy, stocks, investment, and the economy. One week after the Dangote Petroleum Refinery announced the ...

A station attendant refuels a customer’s vehicle at a Naftna Industrija Srbija AD (NIS) gas station, which is majority-owned by OAO Gazprom Neft, in Belgrade, on January 8, 2025. Serbian President ...

Transmission Electron Microscope (TEM) images show CsPbBr 3 nanowires with no strain (NW-NS, left), low strain (NW-LS, middle), and high strain (NW-HS, right). The curvature increases with strain due ...

NHTSA said the remedy for the issue is under development. Chrysler-owner Stellantis is recalling 53,849 vehicles in the U.S. over potentially faulty fuel pumps, the National Highway Traffic Safety ...

The Alfa Romeo brand is recalling a bunch of rear-biased sedans and sport utility vehicles in the United States of America. As it happens, the low-pressure fuel pumps fitted to certain models could ...

Anne Marie D. Lee is an editor for CBS MoneyWatch. She writes about topics including personal finance, the workplace, travel and social media. Ford Motor is recalling 850,318 Ford and Lincoln models ...

Sept 16 (Reuters) - Chrysler-owner Stellantis (STLAM.MI), opens new tab is recalling 53,849 vehicles in the U.S. over potentially faulty fuel pumps, the National Highway Traffic Safety Administration ...

COLORADO (KOAA) — Colorado drivers could notice some relief at the pump this week, thanks to a seasonal shift in gasoline. The U.S. Environmental Protection Agency requires gas stations to switch from ...

Have you ever wondered how fuel gets from the tank of a car to its engine? Well, for a diesel engine, it all starts with the lift pump, which is a low-pressure pump that draws the fuel up and out of ...