Abstract: In voltage source inverters (VSI), the output voltage is synthesized in an average sense using pulsewidth modulation (PWM) techniques. In space vector PWM ...

Forbes contributors publish independent expert analyses and insights. Hugh McIntyre covers music, with a focus on the global charts.

Forbes contributors publish independent expert analyses and insights. Hugh McIntyre covers music, with a focus on the global charts.

"I know they invented rock and roll, I know they're one of the inventors of this, but to see it every night, it punches you in the face," Momsen told host Chuck Armstrong about being on the road with ...

Researchers are preventing marauding gray wolves from mauling herds of cattle out West — by blasting tunes by Aussie rockers AC/DC from drones. US Department of Agriculture biologists are finding that ...

WASHINGTON — The federal surge is complicating an already challenging tourist season in D.C., according to some tourism companies. There are growing concerns that White House policies are driving ...

Jessica Sidman covers the people and trends behind D.C.’s food and drink scene. Before joining Washingtonian in July 2016, she was Food Editor and Young & Hungry columnist at Washington City Paper.

The harnessing of electricity has played a pivotal role in human history and has exponentially expedited our growth as a species. Since becoming a household commodity in the late 19th century, ...

Is your smart thermostat giving you problems? I've been there. This is what works to get them back on track. For more than 10 years Tyler has used his experience in smart home tech to craft how-to ...