scholarly journals Computation of the Nearfield/Farfield Radiation from a Cylindrical Transducer Array

1970 ◽  
Vol 48 (1A) ◽  
pp. 109-110
Author(s):  
V. D. Scott ◽  
D. A. Smith
Keyword(s):  
Transducer Array ◽  
Cylindrical Transducer

Analysis of AC-DC Converter Circuit Performance with Difference Piezoelectric Transducer Array Connection

2020 ◽  
Vol 12 (7) ◽  
Author(s):  
Nik Ahmad Zainal Abidin ◽  
◽  
Norkharziana Mohd Nayan ◽  
Azuwa Ali ◽  
N. A. Azli ◽  
...  
Keyword(s):  
Piezoelectric Transducer ◽  
Simulation Analysis ◽  
Piezoelectric Sensor ◽  
Transducer Array ◽  
Circuit Performance ◽  
Array Configuration ◽  
Full Wave ◽  
Bridge Rectifier ◽  
In Series ◽  
Parallel Voltage

This research presents a simulation analysis for the AC-DC converter circuit with a different configurations of the array connection of the piezoelectric sensor. The selection of AC-DC converter circuits is full wave bridge rectifier (FWBR), parallel SSHI (P-SSHI) and parallel voltage multiplier (PVM) with array configuration variation in series (S), parallel (P), series-parallel (SP) and parallel-series (PS). The system optimizes with different load configurations ranging from 10 kΩ to 1 MΩ. The best configuration of AC-DC converter with an appropriate array piezoelectric connection producing the optimum output of harvested power is presented. According to the simulation results, the harvested power produced by using P-SSHI converter connected with 3 parallel piezoelectric transducer array was 85.9% higher than for PVM and 15.88% higher than FWBR.

Radiation of acoustic pulses from a multimodal cylindrical transducer in an elastic baffle

1994 ◽  
Vol 30 (6) ◽  
pp. 426-432
Author(s):  
A. �. Babaev ◽  
A. A. Leiko ◽  
V. G. Savin
Keyword(s):  
Cylindrical Transducer

scholarly journals Acoustic levitation of a Mie sphere using a 2D transducer array

2021 ◽  
Vol 129 (13) ◽  
pp. 134901
Author(s):  
Sebastian Zehnter ◽  
Marco A. B. Andrade ◽  
Christoph Ament
Keyword(s):  
Acoustic Levitation ◽  
Transducer Array

Design and Fabrication of a High-Power Air-Coupled Capacitive Micromachined Ultrasonic Transducer Array With Concentric Annular Cells

2017 ◽  
Vol 64 (11) ◽  
pp. 4636-4643 ◽  
Author(s):  
Shuai Na ◽  
Zhou Zheng ◽  
Albert I-Hsiang Chen ◽  
Lawrence L. P. Wong ◽  
Zhenhao Li ◽  
...  
Keyword(s):  
High Power ◽  
Ultrasonic Transducer ◽  
Transducer Array ◽  
Capacitive Micromachined Ultrasonic Transducer
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