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Abstract: This study provides a comprehensive characterization of a 4 $\times $ 4 piezoelectric micromachined ultrasonic transducer (PMUT) array suited for in-air applications. Crosstalk can be viewed ...

Abstract: Crosstalk is a well-known problem in resistive sensor arrays (RSAs). The zero-potential method (ZPM) is a commonly used readout circuit that uses multiplexers and demultiplexers to reduce ...