Superintendent warns MCPS is running out of money. Many school buildings are over 50 years old and deteriorating. $2.7B proposal covers only half of needed repairs. MONTGOMERY COUNTY, Md. - A dire ...
Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. Let’s be real. This year has not been kind to the restaurant industry ...
In the nearly three weeks since President Trump deployed federal troops and law enforcement agents throughout Washington, D.C., a CBS News analysis of crime data shows violent crime is down in ...
President Donald Trump is sending the National Guard to Washington to combat what he called “bloodshed, bedlam and squalor and worse.” But crime data paints a much more nuanced picture of what’s going ...
The control expires in 30 days, unless the Senate and House back an extension. President Donald Trump announced Monday that he is putting Washington, D.C. police "under direct federal control" -- ...
The demise of DC variable speed drives has been predicted by many people for years, but the inherent advantages of DC current for applications requiring accurate control of motor speed and torque, ...
Abstract: This paper introduces the PWM (pulse width modulated) trigger circuit and the driving circuit used in the IGBT inverter of the brushless DC motor that is controlled by the singlechip 8098.
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