Most often ultrasonic transducers are used for distance measurements, and in the DIY world, usually as a way for robots to detect obstacles. But for a weekend project, [Vinod.S] took the ...

For [Jianjia Ma]’s QingStation, he decided to build another type of wind sensor: An ultrasonic anemometer. Ultrasonic anemometers have no moving parts but come at the cost of significantly more ...

Aug. 6, 2024 — Heat and pressure can deteriorate the properties of piezoelectric materials that make state-of-the-art ultrasound and sonar technologies possible -- and fixing that damage has ...

Ultrasonic transducers send and receive waves for many types of sensing. They convert energy into high frequency sound waves in the ultrasonic range. These sound waves are then focused on a target and ...

Ultrasonic pest repellers emit high-frequency sounds to deter pests such as roaches and rats. Studies have found a lack of evidence that ultrasonic pest repellers control household pests. Tried ...

Tran, Tho N.H.T. Le, Lawrence H. Nguyen, Vu-Hieu and Sacchi, Mauricio D. 2015. Excitability of ultrasonic lamb waves in a cortical bone plate: A simulation study. p. 1.

Mallorca Lee embarked on an Ultra-Sonic Anthems Tour at the end of 2013 to celebrate 20 years of the album Tekno Junkies, so far Scotland , Englad, Ireland and Australia have celebrated just how ...

Ultrasonic flow meters use sound waves to determine flow rates. They can be either Doppler Effect meters or Time-of-Flight meters. Doppler Effect meters measure the frequency shifts caused by fluid ...

The ultrasonic technology enables 4-in-1 combined sensor operation. The instrument is suitable in binary gases for medical ventilators, assisting in the global pandemic that has resulted from the ...

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• S25 Ultra could have thinner bezels than the iPhone 16 Pro Max. • Leaked renders show off the front and sides of the S25 Ultra. • The display of the Galaxy S25 Ultra could be wider while ...

Apple might not unveil the Watch Ultra 3 at today’s “Glowtime” iPhone 16 series launch event. The Apple Watch SE 3 could also be delayed. We might see the company re-launch the Apple Watch ...