Abstract: In this paper, the push-pull converter with asymmetrical operation is investigated for applying wide input voltage range. A switch is driven by asymmetrical gate waveforms in the ...

Here’s a look back at what happened in the Chicago area on Dec. 18, according to the Tribune’s archives. Is an important event missing from this date? Email us. Iced out of Wrigley Field, the Chicago ...

California winery Nelson Family Vineyards is now powering 100% of its operations with electricity after Noria Energy has installed onsite solar arrays. The 74-year-old, 1,800-acre family farm is now ...

On July 13, 1943, the Kursk offensive reached its breaking point. Soviet counterattacks battered Totenkopf’s flank while fresh German assaults failed to regain momentum. Hitler ordered Operation ...

Despite a last-minute push for much-needed operating funds, WisconsinEye, a nonprofit broadcasting organization that’s provided Wisconsinites with televised access to legislative floor sessions, ...

The Mohave County Attorneys Office continues grinding through plea agreements to resolve cases against defendants charged in the "Operation Mohave Typewriter” case. 15 people were arrested in an early ...

One Malaysian state has proposed a progressive reform on taxes collected from the sale of vape products that could change how public awareness campaigns are funded. As reported by Free Malaysia Today, ...

Commerzbank generates over most of its operating income in the highly competitive German market, where banks without profit-maximizing motives (savings and cooperative banks) dominate the retail space ...

CHICAGO – Top Justice Department officials urged FBI staff in northeastern Illinois this week to stay focused on a major federal immigration enforcement operation, as persistent civil unrest and ...

CHICAGO -- The federal government has officially started it's immigration crackdown on the Chicago area. They're calling it "Operation Midway Blitz" and some local community leaders continue to fight ...