JPS5359352A - Comparator - Google Patents

Comparator

Info

Publication number
JPS5359352A
JPS5359352A JP13490576A JP13490576A JPS5359352A JP S5359352 A JPS5359352 A JP S5359352A JP 13490576 A JP13490576 A JP 13490576A JP 13490576 A JP13490576 A JP 13490576A JP S5359352 A JPS5359352 A JP S5359352A
Authority
JP
Japan
Prior art keywords
comparator
hysterisis
vref
feedback
utilizing
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
JP13490576A
Other languages
Japanese (ja)
Inventor
Koji Shinomiya
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP13490576A priority Critical patent/JPS5359352A/en
Publication of JPS5359352A publication Critical patent/JPS5359352A/en
Pending 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
    • H03K5/22—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

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electronic Switches (AREA)

Abstract

PURPOSE:To obtain the comparator which can accurately set tha hysterisis performance of minute voltage of 0.1 to 20 mV, by utilizing the feedback from the constant current source and feeding back to the differential amplifier itself to which the input signals Vi, Vref are connected.
JP13490576A 1976-11-09 1976-11-09 Comparator Pending JPS5359352A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13490576A JPS5359352A (en) 1976-11-09 1976-11-09 Comparator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13490576A JPS5359352A (en) 1976-11-09 1976-11-09 Comparator

Publications (1)

Publication Number Publication Date
JPS5359352A true JPS5359352A (en) 1978-05-29

Family

ID=15139259

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13490576A Pending JPS5359352A (en) 1976-11-09 1976-11-09 Comparator

Country Status (1)

Country Link
JP (1) JPS5359352A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5396656A (en) * 1977-02-03 1978-08-24 Pioneer Electronic Corp Schmitt trigger circuit
JPS53108363A (en) * 1977-03-04 1978-09-21 Toshiba Corp Hysteresis circuit
JPS61224513A (en) * 1985-03-28 1986-10-06 Toshiba Corp Voltage comparator having hysteresis
JPS6276544A (en) * 1985-09-28 1987-04-08 Fujitsu Ltd Integrated circuit
US9959536B1 (en) * 2016-10-03 2018-05-01 Square, Inc. Current-mode hysteresis comparator
US10474846B1 (en) 2017-08-31 2019-11-12 Square, Inc. Processor power supply glitch detection
US10476607B2 (en) 2017-09-30 2019-11-12 Square, Inc. Wireless signal noise reduction

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848139A (en) * 1973-09-14 1974-11-12 Fairchild Camera Instr Co High-gain comparator circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848139A (en) * 1973-09-14 1974-11-12 Fairchild Camera Instr Co High-gain comparator circuit

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5396656A (en) * 1977-02-03 1978-08-24 Pioneer Electronic Corp Schmitt trigger circuit
JPS53108363A (en) * 1977-03-04 1978-09-21 Toshiba Corp Hysteresis circuit
JPS61224513A (en) * 1985-03-28 1986-10-06 Toshiba Corp Voltage comparator having hysteresis
JPS6276544A (en) * 1985-09-28 1987-04-08 Fujitsu Ltd Integrated circuit
US9959536B1 (en) * 2016-10-03 2018-05-01 Square, Inc. Current-mode hysteresis comparator
US10474846B1 (en) 2017-08-31 2019-11-12 Square, Inc. Processor power supply glitch detection
US10476607B2 (en) 2017-09-30 2019-11-12 Square, Inc. Wireless signal noise reduction

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