JPS5372667A - Analogue comparator - Google Patents

Analogue comparator

Info

Publication number
JPS5372667A
JPS5372667A JP14840376A JP14840376A JPS5372667A JP S5372667 A JPS5372667 A JP S5372667A JP 14840376 A JP14840376 A JP 14840376A JP 14840376 A JP14840376 A JP 14840376A JP S5372667 A JPS5372667 A JP S5372667A
Authority
JP
Japan
Prior art keywords
analogue comparator
analogue
comparator
temeperature
accomplish
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.)
Pending
Application number
JP14840376A
Other languages
English (en)
Japanese (ja)
Inventor
Kenji Fujikata
Norio Yokozawa
Akinori Shibayama
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.)
Hitachi Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Hitachi Ltd
Nippon Telegraph and Telephone 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 Hitachi Ltd, Nippon Telegraph and Telephone Corp filed Critical Hitachi Ltd
Priority to JP14840376A priority Critical patent/JPS5372667A/ja
Priority to US05/853,885 priority patent/US4161700A/en
Priority to GB50467/77A priority patent/GB1592507A/en
Priority to FR7736982A priority patent/FR2373818A1/fr
Priority to DE2755038A priority patent/DE2755038C3/de
Priority to CA292,798A priority patent/CA1081330A/en
Publication of JPS5372667A publication Critical patent/JPS5372667A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B1/00—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values
    • G05B1/01—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric
    • G05B1/02—Comparing elements, i.e. elements for effecting comparison directly or indirectly between a desired value and existing or anticipated values electric for comparing analogue signals
    • 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
    • G01R19/16585—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 for individual pulses, ripple or noise and other applications where timing or duration is of importance

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Analogue/Digital Conversion (AREA)
  • Manipulation Of Pulses (AREA)
  • Measurement Of Current Or Voltage (AREA)
JP14840376A 1976-12-10 1976-12-10 Analogue comparator Pending JPS5372667A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP14840376A JPS5372667A (en) 1976-12-10 1976-12-10 Analogue comparator
US05/853,885 US4161700A (en) 1976-12-10 1977-11-22 Analog comparator
GB50467/77A GB1592507A (en) 1976-12-10 1977-12-05 Analogue comparators
FR7736982A FR2373818A1 (fr) 1976-12-10 1977-12-08 Comparateur analogique
DE2755038A DE2755038C3 (de) 1976-12-10 1977-12-09 Analogkomparator
CA292,798A CA1081330A (en) 1976-12-10 1977-12-09 Analog comparator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14840376A JPS5372667A (en) 1976-12-10 1976-12-10 Analogue comparator

Publications (1)

Publication Number Publication Date
JPS5372667A true JPS5372667A (en) 1978-06-28

Family

ID=15451991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14840376A Pending JPS5372667A (en) 1976-12-10 1976-12-10 Analogue comparator

Country Status (6)

Country Link
US (1) US4161700A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5372667A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1081330A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2755038C3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2373818A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1592507A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4254469A (en) * 1979-03-01 1981-03-03 Ncr Corporation Method and apparatus for offset error correction
JPS5972878A (ja) * 1982-10-20 1984-04-24 Hitachi Ltd ゴ−スト除去装置
US4611304A (en) * 1983-07-27 1986-09-09 Sundstrand Data Control, Inc. Transducer memory circuit
US4743779A (en) * 1984-05-23 1988-05-10 Unitrode Corporation Adjustable threshold window circuit
DE3612905C2 (de) * 1986-04-17 1993-11-18 Bosch Gmbh Robert Verfahren zum Auslösen einer Schaltfunktion
US5287534A (en) * 1990-01-04 1994-02-15 Digital Equipment Corporation Correcting crossover distortion produced when analog signal thresholds are used to remove noise from signal
WO1991018446A1 (en) * 1990-05-21 1991-11-28 Wave Technologies, Inc. Wide bandwidth high speed comparator circuit
JP2750015B2 (ja) * 1991-04-23 1998-05-13 三菱電機株式会社 比較判定回路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50124679A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-03-18 1975-09-30

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214700A (en) * 1961-03-17 1965-10-26 Trw Inc Variable threshold signal detection system
US3309614A (en) * 1963-10-18 1967-03-14 North American Aviation Inc Voltage detection circuit
US3659208A (en) * 1970-08-31 1972-04-25 Burroughs Corp Sensitive threshold over-the-peak signal detection signals
FR2295508A1 (fr) * 1974-12-20 1976-07-16 Clerc Robert Isolateur electronique de reseaux electriques de mesure

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50124679A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-03-18 1975-09-30

Also Published As

Publication number Publication date
US4161700A (en) 1979-07-17
CA1081330A (en) 1980-07-08
FR2373818A1 (fr) 1978-07-07
GB1592507A (en) 1981-07-08
DE2755038B2 (de) 1979-09-20
FR2373818B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1981-02-13
DE2755038C3 (de) 1980-06-04
DE2755038A1 (de) 1978-06-15

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