CN104247307B - 超声接收器前端 - Google Patents

超声接收器前端 Download PDF

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Publication number
CN104247307B
CN104247307B CN201380016487.6A CN201380016487A CN104247307B CN 104247307 B CN104247307 B CN 104247307B CN 201380016487 A CN201380016487 A CN 201380016487A CN 104247307 B CN104247307 B CN 104247307B
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CN
China
Prior art keywords
attenuator
signal
echo signal
echo
amplifier
Prior art date
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Active
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CN201380016487.6A
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English (en)
Chinese (zh)
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CN104247307A (zh
Inventor
S·A·瓦拉
S·杜萨德
S·奥斯瓦尔
V·诺曼
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Texas Instruments Inc
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Texas Instruments Inc
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Publication date
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Publication of CN104247307A publication Critical patent/CN104247307A/zh
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52023—Details of receivers
    • G01S7/52025—Details of receivers for pulse systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
CN201380016487.6A 2012-03-27 2013-03-27 超声接收器前端 Active CN104247307B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/430,933 2012-03-27
US13/430,933 US9240814B2 (en) 2012-03-27 2012-03-27 Ultrasonic receiver front-end
PCT/US2013/034138 WO2013148859A1 (en) 2012-03-27 2013-03-27 Ultrasonic receiver front-end

Publications (2)

Publication Number Publication Date
CN104247307A CN104247307A (zh) 2014-12-24
CN104247307B true CN104247307B (zh) 2016-09-14

Family

ID=49234869

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380016487.6A Active CN104247307B (zh) 2012-03-27 2013-03-27 超声接收器前端

Country Status (4)

Country Link
US (1) US9240814B2 (https=)
JP (1) JP6192709B2 (https=)
CN (1) CN104247307B (https=)
WO (1) WO2013148859A1 (https=)

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Publication number Priority date Publication date Assignee Title
US9467953B2 (en) 2013-07-08 2016-10-11 Netgear, Inc. Systems and methods for wireless link balancing in wireless networks
US9473194B2 (en) * 2014-02-27 2016-10-18 Skywoods Solutions, Inc. Systems, devices and methods related to radio-frequency step attenuators
US20170045614A1 (en) * 2015-08-13 2017-02-16 Daniel N. Harres Ultrasonic ranging sensors
US10082488B2 (en) * 2015-12-02 2018-09-25 Butterfly Network, Inc. Time gain compensation circuit and related apparatus and methods
CN108574459B (zh) * 2017-03-14 2022-04-01 南京理工大学 一种高效时域宽带波束形成电路及方法
JP2019041830A (ja) * 2017-08-30 2019-03-22 キヤノン株式会社 超音波装置
CN111903100B (zh) * 2018-03-13 2021-11-09 华为技术有限公司 一种抗混叠滤波器、相关设备及抗混叠滤波器的控制方法
CN110531344B (zh) * 2018-05-24 2022-02-22 宝山钢铁股份有限公司 超声多通道相控阵检测自动谐振和定向接收专用集成电路
CN114640364A (zh) * 2022-02-25 2022-06-17 复旦大学 一种全集成超声回波信号接收系统
JP7369811B2 (ja) * 2022-03-10 2023-10-26 ディー・クルー・テクノロジーズ株式会社 タイムゲインコントロール回路

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CN1879393A (zh) * 2003-11-11 2006-12-13 马帝克公司 具有单个换能器的双向通信设备
CN201724882U (zh) * 2010-07-20 2011-01-26 丹东东方测控技术有限公司 双通道高低频超声波衰减信号检测装置

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US5267071A (en) * 1991-09-03 1993-11-30 Scientific-Atlanta, Inc. Signal level control circuitry for a fiber communications system
JP3361305B2 (ja) 1999-01-14 2003-01-07 日本電信電話株式会社 光 源
US6836184B1 (en) * 1999-07-02 2004-12-28 Adc Telecommunications, Inc. Network amplifier with microprocessor control
US20040197105A1 (en) * 2003-02-14 2004-10-07 Jds Uniphase Corporation Variable gain multi-stage optical amplifier
KR20050014051A (ko) 2003-07-29 2005-02-07 안희태 초음파 신호에서 주파수 분리를 이용한 거리측정 방법 및장치
US7298235B2 (en) * 2004-01-13 2007-11-20 Raytheon Company Circuit board assembly and method of attaching a chip to a circuit board with a fillet bond not covering RF traces
JP4444008B2 (ja) * 2004-06-02 2010-03-31 パナソニック株式会社 超音波診断装置
JP4896424B2 (ja) * 2005-04-22 2012-03-14 株式会社日立国際電気 歪補償増幅器
US7853227B2 (en) * 2006-05-26 2010-12-14 Microtune (Texas), L.P. AGC system and method for broadband tuners
US7521980B2 (en) 2006-08-25 2009-04-21 Texas Instruments Incorporated Process and temperature-independent voltage controlled attenuator and method
KR100818002B1 (ko) * 2006-11-28 2008-03-31 포스데이타 주식회사 자동 이득 제어 회로 및 제어 방법
TWI338465B (en) * 2007-05-02 2011-03-01 Microelectronics Tech Inc Gain compensation circuit
US8131387B2 (en) * 2007-08-09 2012-03-06 Teradyne, Inc. Integrated high-efficiency microwave sourcing control process
WO2009022313A2 (en) * 2007-08-16 2009-02-19 Nxp B.V. Integrated circuit with rf module, electronic device having such an ic and method for testing such a module
KR101024849B1 (ko) 2007-12-04 2011-03-31 주식회사 하이볼릭 가변 이득 증폭기
US7885144B2 (en) * 2008-09-30 2011-02-08 Texas Instruments Incorporated Time-dependant gain control for an amplifier used in receiving echoes
JP5380114B2 (ja) * 2009-03-06 2014-01-08 株式会社東芝 超音波診断装置及び超音波診断装置制御方法
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Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010087936A (ko) * 2000-03-09 2001-09-26 서평원 선형 증폭기
CN1879393A (zh) * 2003-11-11 2006-12-13 马帝克公司 具有单个换能器的双向通信设备
CN201724882U (zh) * 2010-07-20 2011-01-26 丹东东方测控技术有限公司 双通道高低频超声波衰减信号检测装置

Also Published As

Publication number Publication date
CN104247307A (zh) 2014-12-24
WO2013148859A1 (en) 2013-10-03
US20130258812A1 (en) 2013-10-03
JP6192709B2 (ja) 2017-09-06
US9240814B2 (en) 2016-01-19
JP2015512305A (ja) 2015-04-27

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