DE3584447D1 - Spannungskomparator mit geringem leistungsverbrauch. - Google Patents

Spannungskomparator mit geringem leistungsverbrauch.

Info

Publication number
DE3584447D1
DE3584447D1 DE8585905676T DE3584447T DE3584447D1 DE 3584447 D1 DE3584447 D1 DE 3584447D1 DE 8585905676 T DE8585905676 T DE 8585905676T DE 3584447 T DE3584447 T DE 3584447T DE 3584447 D1 DE3584447 D1 DE 3584447D1
Authority
DE
Germany
Prior art keywords
power consumption
low power
voltage comparator
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.)
Expired - Lifetime
Application number
DE8585905676T
Other languages
English (en)
Inventor
Hiroshi Ishida
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.)
Fanuc Corp
Original Assignee
Fanuc Corp
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 Fanuc Corp filed Critical Fanuc Corp
Application granted granted Critical
Publication of DE3584447D1 publication Critical patent/DE3584447D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16576—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing DC or AC voltage with one threshold
    • G01R19/1658—AC voltage or recurrent signals
    • 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
    • H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
    • H03K5/24—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude
    • H03K5/2409—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude using bipolar transistors
    • H03K5/2418—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being amplitude using bipolar transistors with at least one differential stage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Manipulation Of Pulses (AREA)
  • Amplifiers (AREA)
  • Measurement Of Current Or Voltage (AREA)
DE8585905676T 1984-11-12 1985-11-12 Spannungskomparator mit geringem leistungsverbrauch. Expired - Lifetime DE3584447D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP59236643A JPS61116665A (ja) 1984-11-12 1984-11-12 低電力消費形電圧比較回路
PCT/JP1985/000631 WO1986003012A1 (en) 1984-11-12 1985-11-12 Voltage comparator of a type of low power comsumption

Publications (1)

Publication Number Publication Date
DE3584447D1 true DE3584447D1 (de) 1991-11-21

Family

ID=17003659

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585905676T Expired - Lifetime DE3584447D1 (de) 1984-11-12 1985-11-12 Spannungskomparator mit geringem leistungsverbrauch.

Country Status (5)

Country Link
US (1) US4724339A (de)
EP (1) EP0207159B1 (de)
JP (1) JPS61116665A (de)
DE (1) DE3584447D1 (de)
WO (1) WO1986003012A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2611330B1 (fr) * 1987-02-24 1989-05-05 Thomson Semiconducteurs Amplificateur de lecture pour memoire
FR2617976B1 (fr) * 1987-07-10 1989-11-10 Thomson Semiconducteurs Detecteur electrique de niveau logique binaire
EP0442001B1 (de) * 1990-02-13 1995-09-27 Siemens Aktiengesellschaft Komparatorschaltung
JPH0447591A (ja) * 1990-06-14 1992-02-17 Mitsubishi Electric Corp 半導体集積回路装置
US5198701A (en) * 1990-12-24 1993-03-30 Davies Robert B Current source with adjustable temperature variation
US5367412A (en) * 1992-09-10 1994-11-22 Rohm Co., Ltd. Recording/reproducing circuit and recording/reproducing apparatus having the same circuit
US5355035A (en) * 1993-01-08 1994-10-11 Vora Madhukar B High speed BICMOS switches and multiplexers
US6002268A (en) * 1993-01-08 1999-12-14 Dynachip Corporation FPGA with conductors segmented by active repeaters
DE4320006C2 (de) * 1993-06-17 1997-08-28 Telefunken Microelectron Schaltungsanordnung zur elektronischen Nachbildung von Arbeitswiderständen
DE4430049C1 (de) * 1994-08-24 1996-03-21 Siemens Ag Schaltungsanordnung zur Unterspannungs-Erkennung
JP2681001B2 (ja) * 1994-08-31 1997-11-19 日本電気アイシーマイコンシステム株式会社 コンパレータ回路
US5920203A (en) * 1996-12-24 1999-07-06 Lucent Technologies Inc. Logic driven level shifter
EP1045251A3 (de) * 1999-04-14 2001-09-12 Matsushita Electric Industrial Co., Ltd. Schaltkreis zur Spannungsfeststellung
JP2004198196A (ja) * 2002-12-17 2004-07-15 Sanyo Electric Co Ltd 残量検出システム及び残量演算装置並びに電流検出装置
DE102006028708A1 (de) 2006-06-20 2007-12-27 Robert Bosch Gmbh Schaltungsanordnung zur Unterspannungserkennung einer Energiequelle

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2542403A1 (de) * 1974-11-26 1976-08-12 Rca Corp Komparatorschaltung
JPS5471542A (en) * 1977-11-17 1979-06-08 Nec Corp Voltage comparator circuit
JPS54129348A (en) * 1978-03-29 1979-10-06 Hitachi Ltd Constant voltage output circuit
GB2020437B (en) * 1978-04-14 1982-08-04 Seiko Instr & Electronics Voltage detecting circuit
JPS54136380A (en) * 1978-04-14 1979-10-23 Seiko Instr & Electronics Ltd Supply voltage detecting circuit
JPS5679528A (en) * 1979-12-03 1981-06-30 Chiyou Lsi Gijutsu Kenkyu Kumiai Semiconductor integrated circuit
JPS56141566A (en) * 1980-04-04 1981-11-05 Seiko Instr & Electronics Ltd Voltage detecting circuit
JPS57148418A (en) * 1981-03-09 1982-09-13 Toshiba Corp Comparator
JPS60141019A (ja) * 1983-12-28 1985-07-26 Nec Corp 論理回路

Also Published As

Publication number Publication date
EP0207159A1 (de) 1987-01-07
EP0207159A4 (de) 1988-05-25
EP0207159B1 (de) 1991-10-16
US4724339A (en) 1988-02-09
JPH0548429B2 (de) 1993-07-21
WO1986003012A1 (en) 1986-05-22
JPS61116665A (ja) 1986-06-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)