HK1021234A1 - Voltage-to-current converter and method for converting a voltage signal into a current signal - Google Patents

Voltage-to-current converter and method for converting a voltage signal into a current signal

Info

Publication number
HK1021234A1
HK1021234A1 HK00100157A HK00100157A HK1021234A1 HK 1021234 A1 HK1021234 A1 HK 1021234A1 HK 00100157 A HK00100157 A HK 00100157A HK 00100157 A HK00100157 A HK 00100157A HK 1021234 A1 HK1021234 A1 HK 1021234A1
Authority
HK
Hong Kong
Prior art keywords
voltage
signal
current
converting
current converter
Prior art date
Application number
HK00100157A
Other languages
English (en)
Inventor
Nianxiong Tan
Hans Mikael Gustavsson
Original Assignee
Ericsson Telefon Ab L M
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of HK1021234A1 publication Critical patent/HK1021234A1/xx

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10Regulating voltage or current
    • G05F1/46Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
    • G05F1/561Voltage to current converters
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10Regulating voltage or current
    • G05F1/46Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/56Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Analogue/Digital Conversion (AREA)
  • Networks Using Active Elements (AREA)
  • Amplifiers (AREA)
  • Control Of Electrical Variables (AREA)
HK00100157A 1996-05-08 2000-01-10 Voltage-to-current converter and method for converting a voltage signal into a current signal HK1021234A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/646,964 US5917368A (en) 1996-05-08 1996-05-08 Voltage-to-current converter
PCT/SE1997/000756 WO1997042554A1 (en) 1996-05-08 1997-05-06 Voltage-to-current converter

Publications (1)

Publication Number Publication Date
HK1021234A1 true HK1021234A1 (en) 2000-06-02

Family

ID=24595159

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00100157A HK1021234A1 (en) 1996-05-08 2000-01-10 Voltage-to-current converter and method for converting a voltage signal into a current signal

Country Status (11)

Country Link
US (1) US5917368A (xx)
EP (1) EP0897561B1 (xx)
JP (1) JP2000510624A (xx)
KR (1) KR20000010831A (xx)
CN (1) CN1132083C (xx)
AU (1) AU2798997A (xx)
CA (1) CA2253750A1 (xx)
DE (1) DE69714988T2 (xx)
HK (1) HK1021234A1 (xx)
TW (1) TW344173B (xx)
WO (1) WO1997042554A1 (xx)

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ATE328311T1 (de) * 2000-02-15 2006-06-15 Infineon Technologies Ag Spannungs-strom-wandler
US7423474B2 (en) * 2003-05-23 2008-09-09 Broadcom Corporation Selectable pole bias line filter
FR2856855A1 (fr) * 2003-06-27 2004-12-31 St Microelectronics Sa Dispositif de commande d'un commutateur commande en tension
JP4167201B2 (ja) 2004-04-21 2008-10-15 株式会社日立製作所 周波数出力回路
US7621463B2 (en) * 2005-01-12 2009-11-24 Flodesign, Inc. Fluid nozzle system using self-propelling toroidal vortices for long-range jet impact
US7532045B1 (en) * 2005-02-08 2009-05-12 Sitel Semiconductor B.V. Low-complexity active transconductance circuit
US7362084B2 (en) * 2005-03-14 2008-04-22 Silicon Storage Technology, Inc. Fast voltage regulators for charge pumps
US7239184B2 (en) * 2005-04-27 2007-07-03 National Instruments Corporation Low power and high efficiency voltage-to-current converter with improved power supply rejection
US7480126B2 (en) * 2005-04-27 2009-01-20 National Instruments Corporation Protection and voltage monitoring circuit
US7764115B1 (en) * 2005-06-16 2010-07-27 National Semiconductor Corporation System and method for providing a high input common mode current conveyor
US8165555B1 (en) 2008-02-27 2012-04-24 Marvell International Ltd. Method and apparatus for filtering
CN101349927B (zh) * 2008-09-05 2010-06-09 哈尔滨工业大学 一种电压-电流转换电路及应用这种转换电路的程控电流源
JP2011254338A (ja) * 2010-06-03 2011-12-15 Toshiba Corp 半導体装置
GB201105400D0 (en) * 2011-03-30 2011-05-11 Power Electronic Measurements Ltd Apparatus for current measurement
CN103731099A (zh) * 2012-10-11 2014-04-16 联发科技(新加坡)私人有限公司 电压至电流转换器及压控振荡器
US8988154B2 (en) * 2012-10-11 2015-03-24 Mediatek Singapore Pte. Ltd. Voltage-to-current converter and voltage controlled oscillator having voltage-to-current converter
US8841938B2 (en) 2013-01-11 2014-09-23 Hon Hai Precision Industry Co., Ltd. Voltage to current converter
CN103414438B (zh) * 2013-07-18 2017-03-29 电子科技大学 一种误差放大器电路
US10852330B1 (en) * 2013-10-04 2020-12-01 Silego Technology, Inc. Power sensing
US9310817B2 (en) * 2014-02-04 2016-04-12 Synaptics Incorporated Negative voltage feedback generator
CN103986425A (zh) * 2014-04-30 2014-08-13 无锡中普微电子有限公司 基于射频直流反馈的功率放大器
CN104133518A (zh) * 2014-07-18 2014-11-05 北京集创北方科技有限公司 一种抗干扰的电流镜像电路
US10845832B2 (en) * 2018-09-10 2020-11-24 Analog Devices International Unlimited Company Voltage-to-current converter
KR20210132918A (ko) 2020-04-28 2021-11-05 삼성전자주식회사 노이즈 필터링 회로 및 이를 포함하는 전자 회로

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US4689607A (en) * 1986-01-27 1987-08-25 General Datacomm, Inc. Bidirectional transconductance amplifier
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US5204144A (en) * 1991-05-10 1993-04-20 Celestech, Inc. Method for plasma deposition on apertured substrates
US5124632A (en) * 1991-07-01 1992-06-23 Motorola, Inc. Low-voltage precision current generator
US5231316A (en) * 1991-10-29 1993-07-27 Lattice Semiconductor Corporation Temperature compensated cmos voltage to current converter
KR940004430B1 (ko) * 1991-11-01 1994-05-25 한국전기통신공사 Mosfet 저항성 제어형 곱셈연산기
KR930010834A (ko) * 1991-11-25 1993-06-23 프레데릭 얀 스미트 기준 전류 루프
DE69231151T2 (de) * 1992-08-26 2001-02-15 St Microelectronics Srl Transkonduktanzstufe
KR0134661B1 (ko) * 1995-04-24 1998-04-25 김광호 전위­전류 변환기
US5570067A (en) * 1995-06-06 1996-10-29 National Semiconductor Corporation Micropower RC oscillator having hysteresis produced by switching current sources to a transistor

Also Published As

Publication number Publication date
DE69714988D1 (de) 2002-10-02
US5917368A (en) 1999-06-29
JP2000510624A (ja) 2000-08-15
AU2798997A (en) 1997-11-26
KR20000010831A (ko) 2000-02-25
CA2253750A1 (en) 1997-11-13
CN1223729A (zh) 1999-07-21
CN1132083C (zh) 2003-12-24
EP0897561B1 (en) 2002-08-28
EP0897561A1 (en) 1999-02-24
WO1997042554A1 (en) 1997-11-13
DE69714988T2 (de) 2003-04-30
TW344173B (en) 1998-11-01

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20080506