ES2002959A6 - Disposicion de circuito con un cuadripolo conectado unipolarmente en la entrada y un amplificador para la compensacion de un potencial de referencia - Google Patents

Disposicion de circuito con un cuadripolo conectado unipolarmente en la entrada y un amplificador para la compensacion de un potencial de referencia

Info

Publication number
ES2002959A6
ES2002959A6 ES8700303A ES8700303A ES2002959A6 ES 2002959 A6 ES2002959 A6 ES 2002959A6 ES 8700303 A ES8700303 A ES 8700303A ES 8700303 A ES8700303 A ES 8700303A ES 2002959 A6 ES2002959 A6 ES 2002959A6
Authority
ES
Spain
Prior art keywords
pole device
output
input
amplifier
pole
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
ES8700303A
Other languages
English (en)
Inventor
Jan Petr
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.)
Landis and Gyr AG
Original Assignee
Landis and Gyr 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 Landis and Gyr AG filed Critical Landis and Gyr AG
Publication of ES2002959A6 publication Critical patent/ES2002959A6/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
    • G01R17/02—Arrangements in which the value to be measured is automatically compared with a reference value
    • G01R17/06—Automatic balancing arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Amplifiers (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Attenuators (AREA)
  • Hall/Mr Elements (AREA)
  • Electronic Switches (AREA)
  • Micromachines (AREA)
  • Interface Circuits In Exchanges (AREA)

Abstract

LA DISPOSICION DE CIRCUITO CONTIENE UN CONMUTADOR BIPOLAR (4) QUE ESTA CONECTADA DE TAL MANERA QUE EN UNA PRIMERA POSICION UN TERMINAL (6) DEL MANANTIAL (2) ESTA UNIDO CON UN PRIMER, Y LA SALIDA DEL AMPLIFICADOR (3) ESTA UNIDA CON UN SEGUNDO, TERMINALES DE ENTRADA (8 O 9) DEL CUADRIPOLO (1) Y QUE EN SU SEGUNDA POSICION, INVERTIDA, EL TERMINAL (6) DEL MANANTIAL (2) ESTA UNIDO CON EL SEGUNDO, Y LA SALIDA DEL AMPLIFICADOR (3) CON EL PRIMER, TERMINALES DE ENTRADA (9 U 8) DEL CUADRIPOLO. UN TERMINAL DE SALIDA 911) DEL CUADRIPOLO (1) QUE CONDUCE EL POTENCIAL DE REFERENCIA ES LLEVADO A UNA ENTRADA INVERSORA DEL AMPLIFICADOR (3), MIENTRAS QUE SU ENTRADA NO INVERSORA ESTA A UNA TENSION DE REFERENCIA CONSTANTE (UR). CON ELLO, LA DISPOSICION DE CIRCUITO SIRVE PARA CONMUTADOR LA POLARIDAD DE UNA PARTE UTIL DE LA SEÑAL DE SALIDA DEL CUADRIPOLO (1) INDEPENDIENTE DE UNA SEÑAL DE ENTRADA, SIN QUE POR ELLO SE INVIERTAAL MISMO TIEMPO TAMBIEN LA POLARIDAD DE UNA PARTE PERTURBADORA CREADA INTERIORMENTE EN EL CUADRIPOLO (1) Y DE UNA PARTE PERTURBADORA ADICIONAL ORIGINADA EN LOS ELEMENTOS ELECTRONICOS DE FABRICACION CONECTADOS A CONTINUACION DEL CUADRIPOLO.
ES8700303A 1986-02-10 1987-02-09 Disposicion de circuito con un cuadripolo conectado unipolarmente en la entrada y un amplificador para la compensacion de un potencial de referencia Expired ES2002959A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH519/86A CH668486A5 (de) 1986-02-10 1986-02-10 Schaltungsanordnung mit einem am eingang einpolig angeschlossenen vierpol und einem verstaerker zur kompensation eines bezugspotentials.

Publications (1)

Publication Number Publication Date
ES2002959A6 true ES2002959A6 (es) 1988-10-01

Family

ID=4188858

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8700303A Expired ES2002959A6 (es) 1986-02-10 1987-02-09 Disposicion de circuito con un cuadripolo conectado unipolarmente en la entrada y un amplificador para la compensacion de un potencial de referencia

Country Status (22)

Country Link
US (1) US4710652A (es)
EP (1) EP0236538B1 (es)
JP (1) JPH0720030B2 (es)
KR (1) KR940010831B1 (es)
CN (1) CN1006006B (es)
AR (1) AR240591A1 (es)
AT (1) ATE56278T1 (es)
AU (1) AU592619B2 (es)
CA (1) CA1265214A (es)
CH (1) CH668486A5 (es)
CS (1) CS276391B6 (es)
DE (1) DE3673992D1 (es)
DK (1) DK166553B1 (es)
ES (1) ES2002959A6 (es)
FI (1) FI88342C (es)
GB (1) GB2186702B (es)
HU (1) HU202655B (es)
IE (1) IE870275L (es)
IN (1) IN166096B (es)
IT (1) IT1216862B (es)
MX (1) MX161232A (es)
YU (1) YU46762B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182476A (en) * 1991-07-29 1993-01-26 Motorola, Inc. Offset cancellation circuit and method of reducing pulse pairing

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1690076B1 (de) * 1967-10-24 1971-05-27 Siemens Ag Verfahren zur verminderung des umkehreffektes von hallgene ratoren
US3671769A (en) * 1969-01-10 1972-06-20 Nippon Kogaku Kk Exposure measuring device
US3582690A (en) * 1969-06-09 1971-06-01 Gen Electric Semiconductor strain sensor with controlled sensitivity
DE2307977C3 (de) * 1973-02-17 1980-05-29 Centra-Buerkle Gmbh & Co, 7036 Schoenaich Schaltungsanordnung mit einer elektrischen Brücke
GB1569150A (en) * 1976-10-27 1980-06-11 Cil Electronics Ltd Strain gauge arrangements
US4138649A (en) * 1977-03-25 1979-02-06 Emerson Electric Co. Amplifier system
US4292582A (en) * 1977-06-22 1981-09-29 Nippon Klingage Kabushiki Kaisha Residual voltage regulating circuit for hall element
JPS5834761B2 (ja) * 1978-04-18 1983-07-28 株式会社共和電業 ひずみ測定装置
GB2098340B (en) * 1981-05-08 1985-05-01 Gen Electric Plc Hall effect devices
US4463274A (en) * 1982-02-01 1984-07-31 Motorola, Inc. Temperature compensation circuit for pressure sensor
FR2545222B1 (fr) * 1983-04-29 1986-04-18 Pincent Bernard Procede et appareil de mesure d'une tension ou d'une intensite par conversion analogique-numerique

Also Published As

Publication number Publication date
IT8719216A0 (it) 1987-01-30
FI865173A0 (fi) 1986-12-17
YU46762B (sh) 1994-05-10
YU14987A (en) 1989-08-31
CS84087A3 (en) 1992-01-15
AU592619B2 (en) 1990-01-18
DK67187A (da) 1987-08-11
GB2186702A (en) 1987-08-19
ATE56278T1 (de) 1990-09-15
DK67187D0 (da) 1987-02-10
EP0236538A1 (de) 1987-09-16
FI865173A (fi) 1987-08-11
DE3673992D1 (de) 1990-10-11
FI88342C (fi) 1993-04-26
HU202655B (en) 1991-03-28
AR240591A1 (es) 1990-05-31
FI88342B (fi) 1993-01-15
JPS62190907A (ja) 1987-08-21
DK166553B1 (da) 1993-06-07
CN1006006B (zh) 1989-12-06
EP0236538B1 (de) 1990-09-05
CN87100566A (zh) 1987-08-19
AU6825087A (en) 1987-08-13
IN166096B (es) 1990-03-10
IE870275L (en) 1987-08-10
CA1265214A (en) 1990-01-30
KR870008193A (ko) 1987-09-24
CS276391B6 (en) 1992-05-13
KR940010831B1 (ko) 1994-11-17
US4710652A (en) 1987-12-01
HUT46147A (en) 1988-09-28
IT1216862B (it) 1990-03-14
MX161232A (es) 1990-08-24
JPH0720030B2 (ja) 1995-03-06
GB2186702B (en) 1989-12-06
GB8702327D0 (en) 1987-03-11
CH668486A5 (de) 1988-12-30

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Legal Events

Date Code Title Description
PC1A Transfer granted
FD2A Announcement of lapse in spain

Effective date: 20141120