A Transceiver ASIC for a Single-Cable 64-Element Intra-Vascular Ultrasound Probe

Douwe M. van Willigen,Eunchul Kang,Jovana Janjic,Emile Noothout,Zu-Yao Chang,Martin D. Verweij,Nico De Jong,Michiel A. P. Pertijs

IEEE Journal of Solid-State Circuits（2021）

引用 11|浏览11

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摘要

This article presents an application-specific integrated circuit (ASIC) designed for intra-vascular ultrasound imaging that interfaces 64 piezoelectric transducer elements to an imaging system using a single micro-coaxial cable. Thus, it allows a single-element transducer to be replaced by a transducer array to enable 3-D imaging. The 1.5-mm-diameter ASIC is intended to be mounted at the tip of a ...

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关键词

Switches,Transducers,Imaging,Probes,Ultrasonic imaging,Catheters,System-on-chip

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