Historical Archive NIST piezoelectric transducer aids materials science 17 Jun 2002 An inexpensive acoustic wave transducer developed by NIST mechanical engineers soon may make it easier for ...

In fabricating a MEMS-based energy harvester, the piezoelectric transducer is designed to maximize the generation of electrical energy. In the example shown in figure 1, a floating mass is connected ...

Find deep-dwelling game fish such as swordfish at ­impressive ocean depths (to 3,000 feet) with the Airmar B275LHW Wide-Beam Chirp-Ready Thru-Hull Transducer. With a kilowatt of power, the ...

Some cool-mist humidifiers work by flinging water at a vaporizer, but our favorite kind uses a piezoelectric transducer. These work by using high-frequency sound waves to pound the surface of the w… ...