Figure 1 shows a cross section of the structure of a typical ULC system, with a piezoelectric ring transducer providing the ultrasonic excitation. Texas Instruments. 1.

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 researchers to decide if ...

An unusual application of a piezoelectric transducer serves as an oscillator and drives a white LED (Figure 1). The piezoelectric diaphragm, or bender plate, comprises a piezoelectric ceramic plate, ...