ES2033491T3 - Circuito convertidor. - Google Patents

Circuito convertidor.

Info

Publication number
ES2033491T3
ES2033491T3 ES198989112696T ES89112696T ES2033491T3 ES 2033491 T3 ES2033491 T3 ES 2033491T3 ES 198989112696 T ES198989112696 T ES 198989112696T ES 89112696 T ES89112696 T ES 89112696T ES 2033491 T3 ES2033491 T3 ES 2033491T3
Authority
ES
Spain
Prior art keywords
operational amplifier
output signal
transducer
coupled
inverting input
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 - Lifetime
Application number
ES198989112696T
Other languages
English (en)
Inventor
Hermann Dipl.-Ing. Link
Walter Dipl.-Ing. Sturm
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.)
Deutsche Thomson Brandt GmbH
Original Assignee
Deutsche Thomson Brandt GmbH
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 Thomson Brandt GmbH filed Critical Deutsche Thomson Brandt GmbH
Application granted granted Critical
Publication of ES2033491T3 publication Critical patent/ES2033491T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/08—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K12/00—Producing pulses by distorting or combining sinusoidal waveforms
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/08—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding
    • H03K5/082—Shaping pulses by limiting; by thresholding; by slicing, i.e. combined limiting and thresholding with an adaptive threshold

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measuring Magnetic Variables (AREA)
  • Amplifiers (AREA)
  • Manipulation Of Pulses (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Analogue/Digital Conversion (AREA)
  • Details Of Television Scanning (AREA)

Abstract

CIRCUITO PARA CONVERSION DE UNA TENSION ALTERNA DE DC EN UNA TENSION RECTANGULAR. EN LOS CIRCUITOS CONOCIDOS EL DC-OFFSET SE COMPENSA MEDIANTE UNA TENSION DE CORRIENTE CONTINUA O MEDIANTE ACOPLAMIENTO CAPACITATIVO DE LAS SEÑALES. SE PRESENTA UN CIRCUITO CON EL QUE SE POSIBILITA UNA CONVERSION SIN MEDIOS DE COMPENSACION ADICIONALES. UN AMPLIFICADOR DE OPERACIONES PREPARADO COMO COMPARADAR (OP2) PARA AL DC-OFFSET CON SU CORRIENTE ALTERNA (E) Y SU ENTRADA INVERTIDA. LA ENTRADA NO INVERTIDA ESTA UNIDA DE FORMA GALVANIZADA CON LA SALIDA DE UN AMPLIFICADOR DE OPERACION ADICIONAL (OP1), AL QUE PASA LA CORRIENTE ALTERNA (E) EN LA ENTRADA NO INVERTIDA. DOS DIODOS (D1, D2) CONECTADOS EN ANTIPARALELO EN LA RAMIFICACION DE ACOPLAMIENTO TRASERA DEL AMPLIFICIADOR (OP1), AL LLEGAR AL PRIMER MAXIMO DE CORRIENTE ALTERNA SE AJUSTA UNA AMPLIFICACION DE CORRIENTE CONTINUA DE V=1. PRODUCEN A PARTIR DE TENSIONES RECTANGULARES CORRIENTE ALTERNA (E) AFECTADO DE UN DC-OFFSET ORIGINADO EN SENSORES (S1, S2) ESTATICOS.
ES198989112696T 1988-07-20 1989-07-11 Circuito convertidor. Expired - Lifetime ES2033491T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3824557A DE3824557A1 (de) 1988-07-20 1988-07-20 Schaltung zur umwandlung

Publications (1)

Publication Number Publication Date
ES2033491T3 true ES2033491T3 (es) 1993-03-16

Family

ID=6359096

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989112696T Expired - Lifetime ES2033491T3 (es) 1988-07-20 1989-07-11 Circuito convertidor.

Country Status (14)

Country Link
US (1) US5315260A (es)
EP (2) EP0430959A1 (es)
JP (1) JP3031932B2 (es)
KR (1) KR0182252B1 (es)
CN (1) CN1016922B (es)
AT (1) ATE77183T1 (es)
AU (1) AU3962589A (es)
DE (2) DE3824557A1 (es)
ES (1) ES2033491T3 (es)
GR (1) GR3005659T3 (es)
HK (1) HK9396A (es)
HU (1) HU206571B (es)
MY (1) MY104133A (es)
WO (1) WO1990001233A1 (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4303209C2 (de) * 1993-02-04 1994-11-10 Bosch Gmbh Robert Einrichtung zur Signalformung und zur Bezugsmarkenerkennung
US5450029A (en) * 1993-06-25 1995-09-12 At&T Corp. Circuit for estimating a peak or RMS value of a sinusoidal voltage waveform
DE4333465A1 (de) * 1993-09-30 1995-04-06 Thomson Brandt Gmbh Schaltung zur Steuerung mit mehreren Sensoren
JP2982638B2 (ja) * 1995-01-19 1999-11-29 株式会社デンソー 変位検出装置
US5661423A (en) * 1995-12-14 1997-08-26 Lucent Technologies Inc. High speed comparator circuits with offset voltage compensation
DE19653189C2 (de) * 1996-12-19 1999-04-15 Sgs Thomson Microelectronics Analogsignal-Rechtecksignal-Umformvorrichtung mit Offset-Kompensation
JP3581002B2 (ja) * 1998-01-22 2004-10-27 ローム株式会社 デューティー比制限機能付きパルス発生回路及びｄｃ／ｄｃコンバータ
JP4392256B2 (ja) * 2004-02-05 2009-12-24 株式会社ルネサステクノロジ 半導体集積回路装置及び非接触型ｉｃカード
CN1848683B (zh) * 2005-04-15 2010-05-05 鸿富锦精密工业（深圳）有限公司 三角波发生器及包含它的脉宽调制信号发生电路
CN101427452B (zh) * 2006-04-25 2012-10-03 皇家飞利浦电子股份有限公司 用于确定开关点的电力逆变器控制设备
US8143884B2 (en) * 2006-05-12 2012-03-27 Nxp B.V. Current interface with a blocking capacitor attached to an additional pin
DE102006024699A1 (de) * 2006-05-26 2007-11-29 Rohde & Schwarz Gmbh & Co. Kg Messvorrichtung mit gegengekoppelten Gleichspannungsverstärker
DE102010040723B4 (de) 2010-09-14 2016-01-21 Siemens Aktiengesellschaft Bereitstellung eines Wechselsignals
CN102739222A (zh) * 2011-04-08 2012-10-17 神讯电脑(昆山)有限公司 电源开关电路
CN103715881A (zh) * 2012-10-09 2014-04-09 中兴通讯股份有限公司 直流开关电源的输出方法及装置、控制电路
CN104682203B (zh) * 2015-03-13 2017-05-10 温州大学城市学院 他激式电弧打火机点火电路
CN105391315A (zh) * 2015-11-09 2016-03-09 上海芯哲微电子科技有限公司 一种可调式电源电路
KR102781504B1 (ko) 2020-06-25 2025-03-17 삼성전자주식회사 전압 파형 생성기, 웨이퍼 처리 장치 및 플라즈마 처리 장치
US11431325B1 (en) * 2021-08-03 2022-08-30 Crane Electronics, Inc. Radiation tolerant voltage feedforward mode pulse-width modulator control
CN116912971A (zh) * 2023-06-26 2023-10-20 陕西千山航空电子有限责任公司 高频信号采集记录系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2122967C3 (de) * 1971-05-10 1975-10-09 Carl Schenck Ag, 6100 Darmstadt Verfahren und Einrichtung zum Erzeugen und Weitergeben elektrischer Bezugsimpulse
US3836791A (en) * 1973-07-13 1974-09-17 Us Navy Presettable single-input voltage-time integrator
JPS5761330A (en) * 1980-09-30 1982-04-13 Toshiba Corp Wave-form conversion circuit
US4853632A (en) * 1981-02-07 1989-08-01 Hitachi, Ltd. Apparatus for magnetically detecting a position of a movable magnetic body
DE3207144A1 (de) * 1982-02-27 1983-09-15 Robert Bosch Gmbh, 7000 Stuttgart Triggerschaltung
JPS595962A (ja) * 1982-07-03 1984-01-12 Nippon Denso Co Ltd 自動車用速度検出装置
JPS59193617A (ja) * 1983-04-15 1984-11-02 Matsushita Electric Works Ltd デジタル信号受信回路
GB2139027A (en) * 1983-04-29 1984-10-31 Philips Electronic Associated Waveform converter circuit
JPS6091718A (ja) * 1983-10-26 1985-05-23 Toshiba Corp 波形整形回路
DE3433777A1 (de) * 1984-09-14 1986-03-27 Robert Bosch Gmbh, 7000 Stuttgart Impulsformer fuer induktive geber
DE3706306A1 (de) * 1987-02-27 1988-09-08 Standard Elektrik Lorenz Ag Schaltung zur gewinnung eines temperaturunabhaengigen rechtecksignals aus einem messsignal
DE3708210A1 (de) * 1987-03-13 1988-09-22 Bosch Gmbh Robert Schaltungsanordnung zur auswertung der signale eines induktiven messwertaufnehmers
DE3710871A1 (de) * 1987-04-01 1988-10-20 Standard Elektrik Lorenz Ag Schaltung zur formung einer messsignalspannung in ein rechtecksignal
IT1223866B (it) * 1988-10-25 1990-09-29 Marelli Autronica Circuito per il trattamento del segnale generato da un sensore elettromagnetico di rotazione a riluttanza variabile

Also Published As

Publication number Publication date
HK9396A (en) 1996-01-26
US5315260A (en) 1994-05-24
CN1039938A (zh) 1990-02-21
KR900702653A (ko) 1990-12-08
GR3005659T3 (es) 1993-06-07
HU206571B (en) 1992-11-30
JPH03506107A (ja) 1991-12-26
EP0430959A1 (de) 1991-06-12
DE58901625D1 (de) 1992-07-16
CN1016922B (zh) 1992-06-03
AU3962589A (en) 1990-02-19
EP0351697B1 (de) 1992-06-10
HUT55176A (en) 1991-04-29
EP0351697A1 (de) 1990-01-24
WO1990001233A1 (de) 1990-02-08
JP3031932B2 (ja) 2000-04-10
ATE77183T1 (de) 1992-06-15
KR0182252B1 (ko) 1999-04-15
HU894121D0 (en) 1991-03-28
DE3824557A1 (de) 1990-01-25
MY104133A (en) 1994-02-28

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