Using a reconfigured common-mode choke as an isolation transformer to analyze the open-loop response of a Peltz oscillator.

To prove the oils had the required cooling properties, that transformer has been tested using the "Heat run test" following IEEE C 57.12.90-1999 [5], chapter 11 (Temperature rise) equivalent to IEC ...

For all the talk about Oakmont’s toughness, Winged Foot in New York is another brute of a U.S. Open test. That’s where DeChambeau blasted away off the tee and powered wedges out of the rough.

The course Henry Fownes built in 1903 is tough as Pittsburgh steel. A former U.S. Open champion once said playing Oakmont “was like the hardest hole you’ve ever played on every hole.” ...

OAKMONT, Pa. (AP) — Thriston Lawrence walked onto the 10th tee box at 2:20 p.m. to begin his second round at the U.S. Open with his name near the top of the front page of the leaderboard. Nearly ...

Carlos Alcaraz admitted Ben Shelton was driving him "mad" before dispatching the big-serving American to continue his march towards back-to-back French Open titles. The Spaniard dropped the third ...

Despite a less-than-ideal build-up to the U.S. Open, McIlroy pronounced himself ready for a test that will challenge both the physical and mental parts of players' games. "It's very penal if you miss.

OAKMONT, Pa. — Thriston Lawrence walked onto the 10th tee box at 2:20 p.m. to begin his second round at the U.S. Open with his name near the top of the front page of the leader board. Nearly six ...

At the US Open, golf's toughest test starts with two (or three) of its longest days There's no such thing as a quick 18 holes at the U.S. Open, particularly when it's at Oakmont By WILL GRAVES ...

OAKMONT, Pa. — Coming off a big birdie, Scottie Scheffler stepped onto the tee box at No. 3 — his 12th hole of the day — looking to right his round and reclaim his role as U.S. Open favorite ...