SE0302958D0 - Voltage to current converter and method for converting - Google Patents

Voltage to current converter and method for converting

Info

Publication number
SE0302958D0
SE0302958D0 SE0302958A SE0302958A SE0302958D0 SE 0302958 D0 SE0302958 D0 SE 0302958D0 SE 0302958 A SE0302958 A SE 0302958A SE 0302958 A SE0302958 A SE 0302958A SE 0302958 D0 SE0302958 D0 SE 0302958D0
Authority
SE
Sweden
Prior art keywords
voltage
current
bias
output
resistor
Prior art date
Application number
SE0302958A
Other languages
English (en)
Other versions
SE0302958L (sv
SE526386C2 (sv
Inventor
Jan Dahlin
Original Assignee
Infineon Technologies Ag
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 Infineon Technologies Ag filed Critical Infineon Technologies Ag
Priority to SE0302958A priority Critical patent/SE526386C2/sv
Publication of SE0302958D0 publication Critical patent/SE0302958D0/sv
Priority to EP04445114A priority patent/EP1530289B1/en
Priority to DE602004004724T priority patent/DE602004004724T2/de
Priority to JP2004324476A priority patent/JP2005143121A/ja
Priority to US10/984,324 priority patent/US7230490B2/en
Priority to CNB2004100923785A priority patent/CN100511973C/zh
Priority to KR1020040091249A priority patent/KR101258281B1/ko
Publication of SE0302958L publication Critical patent/SE0302958L/sv
Publication of SE526386C2 publication Critical patent/SE526386C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/34—DC amplifiers in which all stages are DC-coupled
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F3/00—Non-retroactive systems for regulating electric variables by using an uncontrolled element, or an uncontrolled combination of elements, such element or such combination having self-regulating properties
    • G05F3/02—Regulating voltage or current
    • G05F3/08—Regulating voltage or current wherein the variable is dc
    • G05F3/10—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics
    • G05F3/16—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices
    • G05F3/20—Regulating voltage or current wherein the variable is dc using uncontrolled devices with non-linear characteristics being semiconductor devices using diode- transistor combinations
    • G05F3/205—Substrate bias-voltage generators
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G1/00—Details of arrangements for controlling amplification
    • H03G1/0005—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal
    • H03G1/0035—Circuits characterised by the type of controlling devices operated by a controlling current or voltage signal using continuously variable impedance elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/02—Manually-operated control
    • H03G3/04—Manually-operated control in untuned amplifiers
    • H03G3/10—Manually-operated control in untuned amplifiers having semiconductor devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
  • Control Of Amplification And Gain Control (AREA)
SE0302958A 2003-11-10 2003-11-10 Spänning-till-strömomvandlare och förfarande för att omvandla SE526386C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE0302958A SE526386C2 (sv) 2003-11-10 2003-11-10 Spänning-till-strömomvandlare och förfarande för att omvandla
EP04445114A EP1530289B1 (en) 2003-11-10 2004-11-08 Voltage to current converter and method for converting
DE602004004724T DE602004004724T2 (de) 2003-11-10 2004-11-08 Spannungs- Stromwandler und Wandlungsmethode
JP2004324476A JP2005143121A (ja) 2003-11-10 2004-11-09 電圧／電流変換器並びに変換方法
US10/984,324 US7230490B2 (en) 2003-11-10 2004-11-09 Voltage to current converter and method for converting
CNB2004100923785A CN100511973C (zh) 2003-11-10 2004-11-09 电压/电流转换器以及转换方法
KR1020040091249A KR101258281B1 (ko) 2003-11-10 2004-11-10 전압-전류 변환기 및 변환하기 위한 방법

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0302958A SE526386C2 (sv) 2003-11-10 2003-11-10 Spänning-till-strömomvandlare och förfarande för att omvandla

Publications (3)

Publication Number Publication Date
SE0302958D0 true SE0302958D0 (sv) 2003-11-10
SE0302958L SE0302958L (sv) 2005-05-11
SE526386C2 SE526386C2 (sv) 2005-09-06

Family

ID=29707873

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0302958A SE526386C2 (sv) 2003-11-10 2003-11-10 Spänning-till-strömomvandlare och förfarande för att omvandla

Country Status (7)

Country Link
US (1) US7230490B2 (sv)
EP (1) EP1530289B1 (sv)
JP (1) JP2005143121A (sv)
KR (1) KR101258281B1 (sv)
CN (1) CN100511973C (sv)
DE (1) DE602004004724T2 (sv)
SE (1) SE526386C2 (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4720308B2 (ja) 2005-06-15 2011-07-13 ソニー株式会社 インピーダンス変換回路
US7436695B2 (en) * 2006-11-21 2008-10-14 Infineon Technologies Ag Resistive memory including bipolar transistor access devices
GB201105400D0 (en) * 2011-03-30 2011-05-11 Power Electronic Measurements Ltd Apparatus for current measurement
EP2579120B1 (en) 2011-10-06 2014-06-04 ST-Ericsson SA LDO regulator
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
KR20200144396A (ko) * 2019-06-18 2020-12-29 삼성전자주식회사 지터 특성 및 동작 전력을 조절하는 클록 생성기, 이를 포함하는 반도체 장치 및 클록 생성기의 동작방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3364434A (en) * 1965-04-19 1968-01-16 Fairchild Camera Instr Co Biasing scheme especially suited for integrated circuits
DE1943788A1 (de) * 1969-08-28 1971-03-04 Siemens Ag Schaltungsanordnung fuer eine integrierte Verstaerkerstufe mit gesteuerter Gegenkopplung
DE3033762C2 (de) * 1980-09-08 1983-04-14 Siemens AG, 1000 Berlin und 8000 München Entzerrerschaltung für Nachrichtensignale
DE3204217A1 (de) * 1982-02-08 1983-08-18 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltung zur elektronischen verstaerkungsstellung
JPH02301308A (ja) * 1989-05-16 1990-12-13 Iwatsu Electric Co Ltd ゲイン可変回路
US5493255A (en) * 1995-03-21 1996-02-20 Nokia Mobile Phones Ltd. Bias control circuit for an RF power amplifier
AU4883197A (en) * 1997-10-23 1999-05-17 Telefonaktiebolaget Lm Ericsson (Publ) Differential voltage-to-current converter
GB2334163B (en) 1999-06-10 2001-02-21 Mitel Semiconductor Ltd Variable transconductance amplifier
US6657494B2 (en) * 2001-09-28 2003-12-02 International Business Machines Corporation Variable gain mixer-amplifier with fixed DC operating voltage level
JP4000003B2 (ja) 2002-04-25 2007-10-31 株式会社東芝 可変利得増幅器

Also Published As

Publication number Publication date
SE0302958L (sv) 2005-05-11
KR101258281B1 (ko) 2013-04-30
US7230490B2 (en) 2007-06-12
SE526386C2 (sv) 2005-09-06
CN1617441A (zh) 2005-05-18
US20050099211A1 (en) 2005-05-12
KR20050045877A (ko) 2005-05-17
JP2005143121A (ja) 2005-06-02
DE602004004724D1 (de) 2007-03-29
CN100511973C (zh) 2009-07-08
EP1530289A1 (en) 2005-05-11
DE602004004724T2 (de) 2007-11-22
EP1530289B1 (en) 2007-02-14

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Legal Events

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