FR2343255A1 - Comparateur de tension a fenetre - Google Patents

Comparateur de tension a fenetre

Info

Publication number
FR2343255A1
FR2343255A1 FR7704076A FR7704076A FR2343255A1 FR 2343255 A1 FR2343255 A1 FR 2343255A1 FR 7704076 A FR7704076 A FR 7704076A FR 7704076 A FR7704076 A FR 7704076A FR 2343255 A1 FR2343255 A1 FR 2343255A1
Authority
FR
France
Prior art keywords
voltage comparator
window voltage
window
comparator
voltage
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.)
Granted
Application number
FR7704076A
Other languages
English (en)
Other versions
FR2343255B1 (fr
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.)
AT&T Corp
Original Assignee
Western Electric Co 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 Western Electric Co Inc filed Critical Western Electric Co Inc
Publication of FR2343255A1 publication Critical patent/FR2343255A1/fr
Application granted granted Critical
Publication of FR2343255B1 publication Critical patent/FR2343255B1/fr
Granted 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
    • G01R19/0038—Circuits for comparing several input signals and for indicating the result of this comparison, e.g. equal, different, greater, smaller (comparing pulses or pulse trains according to amplitude)

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Amplifiers (AREA)
  • Manipulation Of Pulses (AREA)
FR7704076A 1976-02-17 1977-02-14 Comparateur de tension a fenetre Granted FR2343255A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/658,744 US4061932A (en) 1976-02-17 1976-02-17 Window comparator

Publications (2)

Publication Number Publication Date
FR2343255A1 true FR2343255A1 (fr) 1977-09-30
FR2343255B1 FR2343255B1 (fr) 1981-05-29

Family

ID=24642500

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7704076A Granted FR2343255A1 (fr) 1976-02-17 1977-02-14 Comparateur de tension a fenetre

Country Status (8)

Country Link
US (1) US4061932A (fr)
JP (1) JPS5299866A (fr)
BE (1) BE851436A (fr)
CA (1) CA1075327A (fr)
DE (1) DE2706428C3 (fr)
FR (1) FR2343255A1 (fr)
GB (1) GB1570924A (fr)
NL (1) NL7701636A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2730359A1 (fr) * 1995-02-07 1996-08-09 Valeo Equip Electr Moteur Dispositif regulateur de la tension de charge d'une batterie par un alternateur a moyens d'amorcage perfectionnes, notamment pour vehicule automobile
FR2773018A1 (fr) * 1997-12-24 1999-06-25 Valeo Equip Electr Moteur Perfectionnements aux regulateurs d'alternateur polyphase de vehicule automobile

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6052380B2 (ja) * 1977-12-20 1985-11-19 日本電気株式会社 両極性電圧検出回路
DE2931901C2 (de) * 1979-08-07 1987-03-19 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Monolithisch integrierter Schwellwertschalter
US4300063A (en) * 1979-11-26 1981-11-10 General Motors Corporation Multiple input window detector
JPS56168168A (en) * 1980-05-29 1981-12-24 Toshiba Corp Window comparator circuit
US4563597A (en) * 1982-11-22 1986-01-07 Honeywell Inc. Accurate dead band control circuit
EP0272479A3 (fr) * 1986-12-22 1990-05-02 Tektronix Inc. Comparateur différentiel à variation de retard réduite
KR910009557B1 (ko) * 1987-03-31 1991-11-21 미쓰비시 뎅끼 가부시끼가이샤 동기신호 처리회로
US5030895A (en) * 1990-08-30 1991-07-09 The United States Of America As Represented By The Secretary Of The Navy Field emitter array comparator
US5319267A (en) * 1991-01-24 1994-06-07 Nec Corporation Frequency doubling and mixing circuit
JP3092529B2 (ja) * 1996-10-18 2000-09-25 日本電気株式会社 ウィンドウコンパレータ回路
US6157221A (en) * 1999-03-23 2000-12-05 Northrop Grumman Corporation Three input comparator
US6556050B2 (en) * 2000-12-11 2003-04-29 Agilent Technologies, Inc. High speed signal window detection
EP1655833A1 (fr) 2004-11-03 2006-05-10 Dialog Semiconductor GmbH Amplificateur Class B avec une zone morte indépendante de la variation du process
US7279909B1 (en) * 2006-04-20 2007-10-09 Honeywell International Inc. Signal coincidence detection circuit
JP4655154B2 (ja) * 2009-01-23 2011-03-23 株式会社デンソー ウィンドウコンパレータ回路
CN103884900B (zh) * 2014-03-31 2016-09-07 河南理工大学 一种变频调速器的直流母线电压检测装置及方法
CN108649933B (zh) * 2018-03-13 2023-12-15 佛山科学技术学院 一种窗口电压比较电路

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648069A (en) * 1970-10-13 1972-03-07 Motorola Inc Differential trigger circuit
US3699464A (en) * 1971-02-25 1972-10-17 Motorola Inc Deadband amplifier circuit
US3700921A (en) * 1971-06-03 1972-10-24 Motorola Inc Controlled hysteresis trigger circuit
JPS5210181A (en) * 1975-07-15 1977-01-26 Toshiba Corp Level discriminator circuit

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2730359A1 (fr) * 1995-02-07 1996-08-09 Valeo Equip Electr Moteur Dispositif regulateur de la tension de charge d'une batterie par un alternateur a moyens d'amorcage perfectionnes, notamment pour vehicule automobile
EP0726633A1 (fr) * 1995-02-07 1996-08-14 Valeo Equipements Electriques Moteur Dispositif régulateur de la tension de charge d'une batterie par un alternateur à moyens d'amorçage perfectionnés, notamment pour véhicule automobile
FR2773018A1 (fr) * 1997-12-24 1999-06-25 Valeo Equip Electr Moteur Perfectionnements aux regulateurs d'alternateur polyphase de vehicule automobile
EP0926810A1 (fr) * 1997-12-24 1999-06-30 Valeo Equipements Electriques Moteur Perfectionnement aux régulateurs d'alternateur polyphase de véhicule
US6034512A (en) * 1997-12-24 2000-03-07 Valeo Equipements Electriques Moteur Regulator for a polyphase motor vehicle alternator

Also Published As

Publication number Publication date
DE2706428A1 (de) 1977-08-18
JPS5299866A (en) 1977-08-22
FR2343255B1 (fr) 1981-05-29
CA1075327A (fr) 1980-04-08
US4061932A (en) 1977-12-06
DE2706428C3 (de) 1979-10-31
NL7701636A (nl) 1977-08-19
BE851436A (fr) 1977-05-31
GB1570924A (en) 1980-07-09
DE2706428B2 (de) 1979-03-08

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Legal Events

Date Code Title Description
ST Notification of lapse