Robuta

https://repository.tudelft.nl/record/uuid:cee547a9-ce7d-4646-bf23-d664e0b19eda An Ultrasonically Powered System Using an AlN PMUT Receiver for Delivering Instantaneous mW-Range... https://pure.psu.edu/en/publications/32-element-piezoelectric-micromachined-ultrasound-transducer-pmut/ 32 Element Piezoelectric Micromachined Ultrasound Transducer (PMUT) Phased Array for... ultrasound transducer phased array element piezoelectric pmut