Vibration energy harvesting with piezoelectric materials is of practical interest because of the demand for wireless sensing devices and low-power portable electronics without external power supply.

Technical Terms Equivalent Circuit: A simplified electrical circuit that represents the combined mechanical and electrical characteristics of a piezoelectric transducer.

Wiring The Bridge Rectifier: Now, connect the piezoelectric components to the rectifier according to the diagram shown below. The current is AC so, the position of the wires are interchangeable, as ...

This review presents the important applications of piezoelectric materials in civil engineering in recent years. Studies on the development of smart construction structures have been carried out by ...

The piezoelectric transducer (PT) is the main element that affects the Acoustic Power Transfer system (APT). In recent years, the development of wireless power transfer has led to increased demand for ...

Piezoelectric transducer is a key component of acoustic well-logging tool. Transducers used in acoustic well-logging tools usually have limited bandwidth, and their dominant frequencies severely drift ...

Studying the operation of piezoelectric MEMS devices within the surrounding system and electronic circuit.

The equivalent circuit simulation plays an important role in the design of ultrasound transducer. However, the existing methods are difficult to achieve the effect of matching and backing layer, and ...

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 ...