JP6203710B2 - 直接駆動波形発生装置 - Google Patents

直接駆動波形発生装置 Download PDF

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Publication number
JP6203710B2
JP6203710B2 JP2014514892A JP2014514892A JP6203710B2 JP 6203710 B2 JP6203710 B2 JP 6203710B2 JP 2014514892 A JP2014514892 A JP 2014514892A JP 2014514892 A JP2014514892 A JP 2014514892A JP 6203710 B2 JP6203710 B2 JP 6203710B2
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Japan
Prior art keywords
input
output
controlled oscillator
voltage controlled
direct drive
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Expired - Fee Related
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JP2014514892A
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English (en)
Japanese (ja)
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JP2014522632A5 (enExample
JP2014522632A (ja
Inventor
エドワード スプリントール，カール
エドワード スプリントール，カール
ジェームズ アンダーソン，ダグラス
ジェームズ アンダーソン，ダグラス
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ロジャーズ コーポレーション
ロジャーズ コーポレーション
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Publication of JP2014522632A5 publication Critical patent/JP2014522632A5/ja
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    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/08—Duration or width modulation ; Duty cycle modulation
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/802—Circuitry or processes for operating piezoelectric or electrostrictive devices not otherwise provided for, e.g. drive circuits

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  • Dc-Dc Converters (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP2014514892A 2011-06-10 2012-06-08 直接駆動波形発生装置 Expired - Fee Related JP6203710B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/134,559 US8536906B2 (en) 2011-06-10 2011-06-10 Direct drive waveform generator
US13/134,559 2011-06-10
PCT/US2012/041617 WO2012170857A1 (en) 2011-06-10 2012-06-08 Direct drive waveform generator

Publications (3)

Publication Number Publication Date
JP2014522632A JP2014522632A (ja) 2014-09-04
JP2014522632A5 JP2014522632A5 (enExample) 2015-07-16
JP6203710B2 true JP6203710B2 (ja) 2017-09-27

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ID=46395698

Family Applications (1)

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JP2014514892A Expired - Fee Related JP6203710B2 (ja) 2011-06-10 2012-06-08 直接駆動波形発生装置

Country Status (6)

Country Link
US (1) US8536906B2 (enExample)
EP (1) EP2719077B1 (enExample)
JP (1) JP6203710B2 (enExample)
KR (1) KR101886831B1 (enExample)
CN (1) CN103609022B (enExample)
WO (1) WO2012170857A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012105241A (ja) * 2010-11-15 2012-05-31 Seiko Epson Corp 容量性負荷駆動回路
KR102097411B1 (ko) * 2012-08-14 2020-04-07 삼성디스플레이 주식회사 전압 발생기 및 그것을 포함하는 표시 장치
EP2763317A3 (en) * 2013-02-01 2014-10-15 Rogers Corporation Direct drive waveform amplifier
WO2015127275A2 (en) * 2014-02-21 2015-08-27 Northwestern University Devices and methods for generating haptic waveforms
JP6568094B2 (ja) 2014-02-21 2019-08-28 タンヴァス, インコーポレイテッドTanvas, Inc. 同時検知及び作動を用いる触覚ディスプレイ
US9954375B2 (en) * 2014-06-20 2018-04-24 Witricity Corporation Wireless power transfer systems for surfaces
DE102014110003A1 (de) * 2014-07-16 2016-01-21 Vermes Microdispensing GmbH Phasenabschnittsteuerung von Piezoaktoren
US9595869B2 (en) 2015-02-27 2017-03-14 Qualcomm Incorporated Multi-level switching regulator circuits and methods with finite state machine control
US10467869B2 (en) * 2017-07-30 2019-11-05 Immersion Corporation Apparatus and method for providing boost protection logic
GB2578145B (en) * 2018-10-18 2023-08-09 Owlstone Med Ltd Waveform generator
FI128771B (en) * 2019-04-02 2020-11-30 Aito Bv Piezoelectric user interface arrangement and method for using piezoelectric units in user interface arrangement

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3913000A (en) 1973-05-29 1975-10-14 Hughes Aircraft Co Two-phase solid state power converter
US4527096A (en) 1984-02-08 1985-07-02 Timex Corporation Drive circuit for capacitive electroluminescent panels
US4914396A (en) 1987-09-21 1990-04-03 Acme Electric Corporation PWM waveform generator
DE4237509A1 (de) 1992-11-06 1994-05-19 Danfoss As Verfahren und Schaltungsanordnung zum Aufladen und Entladen einer Last mit einem kapazitiven Anteil
US5703473A (en) 1996-01-02 1997-12-30 Cherry Semiconductor Corporation Programmable PWM output voltage independent of supply
JPH10303657A (ja) 1997-04-28 1998-11-13 Nec Corp Ｐｗｍ駆動装置
DE19810321C2 (de) 1998-03-11 2000-08-10 Univ Magdeburg Tech Verfahren und Schaltungsanordnung zur Strom- und Ladungsregelung von kapazitiven Lasten und deren Verwendung
JP3152204B2 (ja) * 1998-06-02 2001-04-03 日本電気株式会社 スルーレート出力回路
KR20010019862A (ko) * 1999-08-31 2001-03-15 윤종용 듀티 사이클 발생기
US6396252B1 (en) 2000-12-14 2002-05-28 National Semiconductor Corporation Switching DC-to-DC converter with discontinuous pulse skipping and continuous operating modes without external sense resistor
JP2002305884A (ja) * 2001-03-30 2002-10-18 Canon Inc 振動波モーターの制御装置及び振動波モータを備えた機器
JP4017960B2 (ja) * 2002-10-24 2007-12-05 日本テキサス・インスツルメンツ株式会社 駆動回路
JP2004248353A (ja) * 2003-02-10 2004-09-02 Samsung Yokohama Research Institute Co Ltd 高圧電源装置
US7126388B2 (en) * 2004-12-16 2006-10-24 Semiconductor Components Industries, L.L.C. Power MOSFET driver and method therefor
TWI329421B (en) * 2006-09-18 2010-08-21 Advanced Analog Technology Inc Pwm boost system and start-up method thereof
US20080106917A1 (en) * 2006-11-02 2008-05-08 James Holt Variable edge modulation in a switching regulator
US7498793B2 (en) * 2007-03-09 2009-03-03 O2Micro International Ltd. Current-mode DC-to-DC-converter
EP2165407B1 (en) * 2007-07-06 2020-07-29 Advanced Analogic Technologies Incorporated Boost and up-down switching regulator with synchronous freewheeling mosfet
KR101106084B1 (ko) * 2007-07-26 2012-01-18 시바우라 메카트로닉스 가부시키가이샤 압전 소자 구동 장치 및 도포 장치
US7667371B2 (en) 2007-09-17 2010-02-23 Motorola, Inc. Electronic device and circuit for providing tactile feedback
US20110121765A1 (en) 2009-11-24 2011-05-26 World Properties, Inc. Driver for piezoelectric actuator

Also Published As

Publication number Publication date
EP2719077B1 (en) 2018-12-12
CN103609022A (zh) 2014-02-26
EP2719077A1 (en) 2014-04-16
US8536906B2 (en) 2013-09-17
WO2012170857A1 (en) 2012-12-13
CN103609022B (zh) 2017-03-08
KR20140030215A (ko) 2014-03-11
KR101886831B1 (ko) 2018-08-08
JP2014522632A (ja) 2014-09-04
US20120313682A1 (en) 2012-12-13

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