Abstract: This paper proposes a sensorless speed control method for brushed dc motors that extends the usable speed estimation range by combining current-ripple analysis with high-frequency signal ...

Xiaomi has introduced a new handheld fan under its Mijia lineup in China. The new Xiaomi Mijia Handheld Fan is now available for crowdfunding on Xiaomi Mall for 169 yuan, which is roughly $24. The new ...

ATLANTA — Georgia is one of several states moving toward using new technology aimed at reducing speeding and reckless driving. The state is implementing “Intelligent Speed Assistance” technology for ...

In Louisiana, the average temperature during the summer is 90 degrees Fahrenheit or more, with highs reaching up to 105 degrees. When you're home during the summer, turning your air conditioner to ...

Jisulife portable fans are currently on sale for up to 20% off during Amazon's Memorial Day sale. The popular handheld fans are praised for their powerful cooling, compact size, and long battery life.

Sponsors and advocates hope to create an intelligent speed assistance program within the Secretary of State's office as an alternative to license suspension for ...

Mini is set to give its current models a major facelift soon, and the company’s design director says there will be significant changes. Mini plans significant design changes under new chief Holger ...

Federal Communications Commission (FCC) Commissioner Olivia Trusty addressed the issue of sports leagues broadcasting behind a paywall as Americans’ frustrations build with the number of services ...

What you should know: The Quantum Mini Driver uses Callaway’s newest face technology and sole design to blend driver-like ball speed with fairway wood-like control in a head that is sized between a ...

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. While I enjoyed every minute, the heat from all those ...