JPS5541016A - Comparison circuit - Google Patents

Comparison circuit

Info

Publication number
JPS5541016A
JPS5541016A JP11378478A JP11378478A JPS5541016A JP S5541016 A JPS5541016 A JP S5541016A JP 11378478 A JP11378478 A JP 11378478A JP 11378478 A JP11378478 A JP 11378478A JP S5541016 A JPS5541016 A JP S5541016A
Authority
JP
Japan
Prior art keywords
transistors
transistor
output
collector
sum
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
JP11378478A
Other languages
Japanese (ja)
Inventor
Sadahira Asanuma
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 JP11378478A priority Critical patent/JPS5541016A/en
Publication of JPS5541016A publication Critical patent/JPS5541016A/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)
  • Manipulation Of Pulses (AREA)
  • Electronic Switches (AREA)

Abstract

PURPOSE:To reduce the reduction in offset variation even to the variation in various parameters, by providing a pair of signal transmission circuits in which the sum of the output having opposite polarity of the differential amplifying circuit having symmetrical load of positive feedback is constant. CONSTITUTION:Positive feedback is made to each collector of the input transistors 11 and 12, which is constituted with the transistors 14-17 and the elements 18 and 19, and the symmetrical load is connected. Further, the output circuit in which the polarity is opposite and the sum of the output is constant, is connected to the collector of the input transistors 11 and 12. This output circuit consists of transistors 20-22 for the transistor 11 and of transistors 23-25 for the transistor 23. The signal from the transistor 21 is inverted at the transistors 26-28 and the difference from the transistor 24 is taken. This difference signal drives the transistor 29 to obtain the output in matching with the state of the input terminals T11 and T12 at the output terminal T13.
JP11378478A 1978-09-15 1978-09-15 Comparison circuit Pending JPS5541016A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11378478A JPS5541016A (en) 1978-09-15 1978-09-15 Comparison circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11378478A JPS5541016A (en) 1978-09-15 1978-09-15 Comparison circuit

Publications (1)

Publication Number Publication Date
JPS5541016A true JPS5541016A (en) 1980-03-22

Family

ID=14621006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11378478A Pending JPS5541016A (en) 1978-09-15 1978-09-15 Comparison circuit

Country Status (1)

Country Link
JP (1) JPS5541016A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021136542A (en) * 2020-02-26 2021-09-13 キヤノン株式会社 Comparator, ad converter, photoelectric conversion device, and imaging system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021136542A (en) * 2020-02-26 2021-09-13 キヤノン株式会社 Comparator, ad converter, photoelectric conversion device, and imaging system
US12167154B2 (en) 2020-02-26 2024-12-10 Canon Kabushiki Kaisha Comparator, ad converter, photoelectric conversion device, imaging system, and movable object

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