Abstract: This paper presents a fully integrated digital pulse-width-modulation three-level DC-DC buck converter. An internal switching frequency of 100 MHz is selected to minimize the value of ...

Artificial intelligence is consuming enormous amounts of energy, but researchers at the University of Florida have built a chip that could change everything by using light instead of electricity for a ...

From an iconic opening night to a career-high 55 points, check out the best moments from SGA’s 100-game 20-point streak. Jerry Jiang, for NBA.com Shai Gilgeous-Alexander reaches new heights with ...

Shai Gilgeous-Alexander has now scored 20 or more points in his 100 straight regular season games, scoring 31 points in a win against the Memphis Grizzlies on Monday night, December 22. The OKC ...

Lottery players across the country can head into Christmas week hoping for more than just gifts under the tree — the Powerball jackpot is still unclaimed after this weekend's drawing. For the Dec. 20 ...

The Powerball jackpot for the Monday, Dec. 22 drawing has reached $1.60 billion. No one won the jackpot in the Saturday, Dec. 20 drawing, though eight tickets won $1 million. No one won the Monday, ...

Powerball winning numbers are in for the Saturday, Dec. 20 drawing with a jackpot that reached an estimated $1.43 billion ($659.3 million cash option). The winning numbers in Saturday's drawing are 4, ...

One lucky winner stood to take home a one-time cash prize worth $689.3 million if they chose a one-time payout. To win Powerball, players have to buy a ticket matching all five numbers and the ...

There was no jackpot winner in the Dec. 20 drawing. There were no $2 million Match 5 plus Power Play winners. Eight tickets including one sold in Ohio won $1 million Match 5 prizes. The seven other ...

After Saturday night's $1.5 million jackpot went unclaimed, the total winnings have become the fourth-highest in game history. The cash value of Saturday's $1.5 billion jackpot, the fifth-largest in ...

The Powerball jackpot continued to rise ahead of Saturday's drawing with an estimated grand prize of $1.5 billion, with a cash option of $689.3 million, according to lottery officials. Powerball's ...

No one won the $1.50 billion Powerball jackpot in Saturday night's drawing. The winning numbers for Saturday, Dec. 20, 2025, were 4, 5, 28, 52, 69, with a Powerball of 20. Eight tickets sold across ...