Invention Grant
US08451155B2 Transmission circuit, ultrasonic probe and ultrasonic image display apparatus
有权
传输电路，超声波探头和超声波图像显示装置
- Patent Title: Transmission circuit, ultrasonic probe and ultrasonic image display apparatus
- Patent Title (中): 传输电路，超声波探头和超声波图像显示装置
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Application No.: US13035675Application Date: 2011-02-25
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Publication No.: US08451155B2Publication Date: 2013-05-28
- Inventor: Shinichi Amemiya , Bruno Haider , Naresh Kesavan Rao , Krishnakumar Sundaresan , Thomas Halvorsrod
- Applicant: Shinichi Amemiya , Bruno Haider , Naresh Kesavan Rao , Krishnakumar Sundaresan , Thomas Halvorsrod
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Armstrong Teasdale LLP
- Main IPC: H03M1/66
- IPC: H03M1/66
Abstract:
A transmission circuit for use with an ultrasonic probe including an ultrasonic transducer is provided. The transmission circuit includes a high voltage current DAC configured to output a drive current of an ultrasonic transducer to transmit and receive ultrasound, and a waveform generator configured to output a control signal from the high voltage current DAC to the high voltage current DAC with a predetermined timing. The control signal configured to output the drive current with a desired magnitude.
Public/Granted literature
- US20130099950A9 TRANSMISSION CIRCUIT, ULTRASONIC PROBE AND ULTRASONIC IMAGE DISPLAY APPARATUS Public/Granted day:2013-04-25
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