公开(公告)号：US20170059380A1

公开(公告)日：2017-03-02

申请号：US15119069

申请日：2015-02-18

Applicant: General Electric Company

Inventor： Jianlin LI ,  Weihua SHANG ,  Fengsu LIU ,  Ran NIU ,  Heng WU ,  Xin QU ,  Longtao YUAN

IPC: G01F1/66

CPC classification number: G01F1/667 ,  G01F1/662

Abstract: An ultrasonic signal transmitting and receiving circuit assembly includes first and second transmitter circuits, first and second receiver circuits, and first and second poles each for coupling with an ultrasonic transducer. The ultrasonic signal transmitting and receiving circuit assembly further includes a switching circuit having a first switch for selectively connecting the first transmitter and receiver circuits to the first or second pole, and a second switch for selectively connecting the second transmitter and receiver circuits to the first or second pole.

Abstract translation: 超声信号发射和接收电路组件包括第一和第二发射器电路，第一和第二接收器电路，以及每个用于与超声换能器耦合的第一和第二极。 超声波信号发送和接收电路组件还包括开关电路，其具有用于选择性地将第一发射器和接收器电路连接到第一或第二极的第一开关，以及用于选择性地将第二发射器和接收器电路连接到第一或第二极的第二开关， 第二极。