[Lindsay] has a wonderful writeup about a new toy in the shop, an ultrasonic transducer. The 28kHz, 70W bolt-clamped Langevin transducer by itself is not much use, you need a power supply ...

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 ...

2005). Some of the advantages of phased arrays over conventional ultrasonic transducers are high inspection speed, flexible data processing capability, improved resolution, and the capability of ...

Until recently phased array radar has been very expensive, used only for military applications where the cost of survival weighs in the balance. With the advent of low-cost microwave devices and ...

However, depending on where you set up shop, it may not be easy to tell where the fish and other obstacles are from the surface. Fish finding systems are critical for maritime fishers, and the ...

Davidson, David B Sutinjo, Adrian Wayth, Randall Ung, Daniel de Villiers, Dirk IL Gilmore, Jacki bij de Vaate, Jan Geralt Baelemans, Rene and Smolders, A Bart 2018. Recent Progress on the Design of ...

The FDA has granted approval for Novocure‘s wearable medical device, Optune Lua, designed to treat advanced non-small cell ...

Fireman Ed insists something has been amiss lately at MetLife Stadium at Jets games. The Jets superfan, whose real name is Ed Anzalone, took to Instagram on Tuesday to allege that his screen time ...

Novocure (NASDAQ: NVCR) announced today that the U.S. Food and Drug Administration (FDA) has approved Optune Lua® for ...

Defence Minister Rajnath Singh on Friday stressed the importance of adopting unconventional ideas, unseen by the world, as ...

Defence Minister Rajnath Singh on Friday underscored the significance of innovation in defence to deal with the ...