GB2043379B - Voltage-to-current converter - Google Patents

Voltage-to-current converter

Info

Publication number
GB2043379B
GB2043379B GB8002016A GB8002016A GB2043379B GB 2043379 B GB2043379 B GB 2043379B GB 8002016 A GB8002016 A GB 8002016A GB 8002016 A GB8002016 A GB 8002016A GB 2043379 B GB2043379 B GB 2043379B
Authority
GB
United Kingdom
Prior art keywords
voltage
current converter
converter
current
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB8002016A
Other languages
English (en)
Other versions
GB2043379A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries Inc
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 Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of GB2043379A publication Critical patent/GB2043379A/en
Application granted granted Critical
Publication of GB2043379B publication Critical patent/GB2043379B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/302—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in bipolar transistor amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/45—Differential amplifiers
    • H03F3/45071—Differential amplifiers with semiconductor devices only
    • H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Amplifiers (AREA)
  • Ac-Ac Conversion (AREA)
  • Manipulator (AREA)
  • Measurement Of Current Or Voltage (AREA)
GB8002016A 1979-02-07 1980-01-22 Voltage-to-current converter Expired GB2043379B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/010,021 US4274016A (en) 1979-02-07 1979-02-07 Voltage-to-current converter

Publications (2)

Publication Number Publication Date
GB2043379A GB2043379A (en) 1980-10-01
GB2043379B true GB2043379B (en) 1983-05-05

Family

ID=21743364

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8002016A Expired GB2043379B (en) 1979-02-07 1980-01-22 Voltage-to-current converter

Country Status (7)

Country Link
US (1) US4274016A (US07223432-20070529-C00017.png)
JP (1) JPS55149861A (US07223432-20070529-C00017.png)
CA (1) CA1138929A (US07223432-20070529-C00017.png)
DE (1) DE3003598A1 (US07223432-20070529-C00017.png)
FR (1) FR2448806A1 (US07223432-20070529-C00017.png)
GB (1) GB2043379B (US07223432-20070529-C00017.png)
NL (1) NL8000604A (US07223432-20070529-C00017.png)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5816396A (ja) * 1981-07-20 1983-01-31 パイオニア株式会社 電圧−電流変換回路
EP0112380B1 (en) * 1982-06-16 1991-02-27 Rosemount Inc. Frequency to current converter circuit
US4598251A (en) * 1982-06-16 1986-07-01 Rosemount Inc. Frequency to current converter circuit
US4546641A (en) * 1983-10-17 1985-10-15 International Telephone & Telegraph Corp. Densitometer
US4954831A (en) * 1986-06-18 1990-09-04 Ekins Robin K Analog-to-digital converter
US5098196A (en) * 1991-01-04 1992-03-24 The Perkin-Elmer Corporation Circuit for heating and sensing with a single element
US5192618A (en) * 1991-04-26 1993-03-09 International Business Machines Corporation Corrosion protection by femn by ion implantation
US5434483A (en) * 1993-10-19 1995-07-18 Sampo Technology Corp. Automatic compensation circuit for the horizontal deflection of a multifrequency computer monitor
US5578949A (en) * 1995-02-16 1996-11-26 Analogic Corporation Single stage voltage to current conversion switching system
GB2302626B (en) * 1995-06-24 2000-05-03 Motorola Inc A high voltage operational amplifier output stage
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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3602829A (en) * 1970-01-16 1971-08-31 Us Army High gain amplifier and feedback arrangement for current driving a single coil
US3887880A (en) * 1973-05-24 1975-06-03 Rca Corp Bias circuitry for stacked transistor power amplifier stages
US3878374A (en) * 1973-12-10 1975-04-15 Itt Densitometer
US3902111A (en) * 1974-05-31 1975-08-26 Leeds & Northrup Co Controller output circuit
FR2284037A1 (fr) * 1974-09-09 1976-04-02 Peugeot & Renault Procede et dispositif de commande d'un injecteur electromagnetique
JPS5146978A (en) * 1974-10-21 1976-04-22 Iwatsu Electric Co Ltd Denatsu denryuhenkanki

Also Published As

Publication number Publication date
NL8000604A (nl) 1980-08-11
US4274016A (en) 1981-06-16
FR2448806A1 (fr) 1980-09-05
JPS55149861A (en) 1980-11-21
CA1138929A (en) 1983-01-04
FR2448806B1 (US07223432-20070529-C00017.png) 1983-11-18
DE3003598A1 (de) 1980-08-21
GB2043379A (en) 1980-10-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee