First, we have presented the input impedance model of an N-stage CMOS RF-DC rectifier by applying \Delta -Y transform to the input coupling capacitors and including a nonlinear input resistance of the ...

Then, by constructing and minimizing the covariance matrix of the state reconstruction errors, a delta operator state estimation algorithm is derived and it can fulfill effective state estimation for ...

Delta Air Lines announces that it will cooperate with an FAA investigation after a piece of plane fell off during a flight.

ATLANTA — Part of a wing flap of a Delta Air Lines plane that departed from Atlanta late Tuesday was later found on a driveway in Raleigh, North Carolina, according to the Federal Aviation ...

Washington (CNN) — A missing part of a wing from a Delta Air Lines 737 that landed Tuesday night at Raleigh-Durham International Airport, may have fallen on a nearby home’s driveway.

Tom Raffio celebrates his 30th anniversary this year as president and CEO of Northeast Delta Dental, a taxexempt, nonprofit insurance company based in Concord that has been in business for more than ...

ATHENS, Ga. — The University of Georgia's hospitality and food industry management program is now taking flight to a brighter future thanks to a $5 million investment from the Delta Air Lines ...

University of Iowa teammates Nanea Estrella and Kylie Welker taught local wrestlers some upper level technique at two wrestling clinics Thursday and Friday.