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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
(a) Overview of the proposed matrix transducer on tiled application-specific integrated circuits (ASICs). (b) Overview of a single tile consisting of 12 × 80 transducer elements on top of an ASIC with 12 × 80 element-level switches and row-level circuits.