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A Novel Piezoelectric Micromachined Ultrasonic Transducer with Adjustable Broad and Flat Frequency Band.
Lei Wang
Wei Zhu
Zhipeng Wu
Wenjuan Liu
Chengliang Sun
Published in:
NEMS (2021)
Keyphrases
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frequency band
high frequency
multi band
subband
low frequency
frequency spectrum
radio frequency
high voltage
bandpass
transfer function
high quality
energy distribution
vector quantizer
multiscale
pattern recognition
wavelet packet