首页> 外国专利> Systems and method for acoustic power scalable charge-redistribution ultrasonic system with on-chip aberration compensation for portable ultrasonic applications

Systems and method for acoustic power scalable charge-redistribution ultrasonic system with on-chip aberration compensation for portable ultrasonic applications

机译:用于隔音电荷再分布式超声波系统的系统和方法,具有便携式超声应用的片上像差补偿

摘要

The present disclosure is generally directed to an ultrasonic transducer interface system for use within portable 2-D ultrasonic imagers and includes an on-chip adaptive beamformer and Charge-Redistribution TX (CR-TX) to provide a drive strength of up to 500 pF/channel at 5 MHz (or 10 nF at 250 kHz) while reducing the TX drive power by at least 30% compared to other ultrasonic transducer TX drivers. The ultrasonic transducer interface system can be implemented in a single chip via, for example, a complementary metal oxide semiconductor (CMOS) process.
机译:本公开一般涉及一种用于便携式2-D超声成像器内的超声换能器接口系统,包括片上自适应波束形成器和电荷再分布TX(CR-TX),以提供高达500pF /的驱动强度/ 与其他超声波换能器TX驱动器相比,在5 MHz(或250 kHz处的10个NF)的通道,同时将TX驱动功率降低至少30%。 超声换能器接口系统可以通过例如互补金属氧化物半导体(CMOS)工艺在单个芯片中实现。

著录项

  • 公开/公告号US11185304B2

    专利类型

  • 公开/公告日2021-11-30

    原文格式PDF

  • 申请/专利权人 KHALIFA UNIVERSITY OF SCIENCE AND TECHNOLOGY;

    申请/专利号US201715802772

  • 发明设计人 JERALD YOO;JUDYTA B. TILLAK;

    申请日2017-11-03

  • 分类号A61B8/14;B06B1/02;B06B1/06;G01N29/24;G01N29/44;A61B8;G01S7/52;G01S15/89;G01N29/06;G01N29/34;

  • 国家 US

  • 入库时间 2022-08-24 22:16:08

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号