techxplore22h
New earplug can protect hearing while preserving sound quality
Hearing loss is irreversible and the most common work-related injury worldwide. Prevention is the only way to tackle this ...
IEEE11d
Piezoelectric PZT Film-Driven Resonant Torsional MEMS Electric Field Sensor
This study fabricated a resonant torsional micro-electromechanical systems (MEMS) electric field sensor based on flexible piezoelectric lead zirconate titanate (PZT) thin-film actuation, aimed at ...
SciELO14d
Correlation Between Electromechanical Impedance and Thermal Analysis for Adhesive Cure Time Evaluation in SHM GW Applications
To simulate a monitoring case in an airplane fuselage, lead zirconate titanate (PZT) piezoelectric discs (PZT5A, diameter 20 mm, thickness 1 mm) were attached to an aluminum sheet (thickness 2 mm) ...
IEEE1mon
Design of a PID control scheme for Pound-Drever-Hall frequency tracking system based on system identification and fuzzy control
By incorporating the distinctive features of the PDH system and reassessing the choice of modules, which encompasses system inputs, controlled objects, and actuators, the entire control scheme is ...