Abstract: Class E inverters are widely used in very high-frequency power converters due to their ease of driving, their high efficiency, and their low component count. A generic design method ...

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Abstract: This paper presents a graphical analysis and design method of the Class E inverter under complex loads at any duty ratio. The drain-source voltage of the power switch is derivated using ...

Amid “financial crisis,” USPS wants to increase the price of first-class stamps from 78 cents to between 90 and 95 cents, Postmaster General David Steiner said at a congressional hearing Tuesday.

Fort Pierre utility customers should have, once again, receive a city-sponsored free load coupon for the Pierre City Landfill. Mayor Gloria Hanson says Fort Pierre residents should bring the coupon ...

A few years ago, Texas looked like it was becoming the new Silicon Valley with multiple massive tech companies picking the Lone Star State for their headquarters or staff expansions. Companies haven't ...

After demands from New Orleans Mayor Helena Moreno and City Council members, the Sewerage & Water Board on Monday released a plan for overhauling the city’s water mains. The question is how to come up ...

Add Yahoo as a preferred source to see more of our stories on Google. Retired four-star Army Gen. Jack Keane said the United States could choose to seize Iran’s main oil export hub, warning the regime ...

Lucas is a writer and narrative designer from Argentina with over 15 years of experience writing for games and news. He keeps a watchful eye at the gaming world and loves to write about the hottest ...

Retired four-star Army Gen. Jack Keane said the United States could choose to seize Iran’s main oil export hub, warning the regime that its most critical economic lifeline remains vulnerable as U.S.