JP2015512305A5 - - Google Patents

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Publication number
JP2015512305A5
JP2015512305A5 JP2015503539A JP2015503539A JP2015512305A5 JP 2015512305 A5 JP2015512305 A5 JP 2015512305A5 JP 2015503539 A JP2015503539 A JP 2015503539A JP 2015503539 A JP2015503539 A JP 2015503539A JP 2015512305 A5 JP2015512305 A5 JP 2015512305A5
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JP
Japan
Prior art keywords
echo signals
attenuator
coupled
amplifier
terminal
Prior art date
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Application number
JP2015503539A
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English (en)
Japanese (ja)
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JP2015512305A (ja
JP6192709B2 (ja
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Priority claimed from US13/430,933 external-priority patent/US9240814B2/en
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Publication of JP2015512305A publication Critical patent/JP2015512305A/ja
Publication of JP2015512305A5 publication Critical patent/JP2015512305A5/ja
Application granted granted Critical
Publication of JP6192709B2 publication Critical patent/JP6192709B2/ja
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JP2015503539A 2012-03-27 2013-03-27 超音波レシーバフロントエンド Active JP6192709B2 (ja)

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 (3)

Publication Number Publication Date
JP2015512305A JP2015512305A (ja) 2015-04-27
JP2015512305A5 true JP2015512305A5 (enExample) 2016-06-02
JP6192709B2 JP6192709B2 (ja) 2017-09-06

Family

ID=49234869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015503539A Active JP6192709B2 (ja) 2012-03-27 2013-03-27 超音波レシーバフロントエンド

Country Status (4)

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

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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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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
KR100335147B1 (ko) * 2000-03-09 2002-05-04 서평원 선형 증폭기
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
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