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JPS5284956A - Logical operation circuit - Google Patents

Logical operation circuit

Info

Publication number
JPS5284956A
JPS5284956A JP98476A JP98476A JPS5284956A JP S5284956 A JPS5284956 A JP S5284956A JP 98476 A JP98476 A JP 98476A JP 98476 A JP98476 A JP 98476A JP S5284956 A JPS5284956 A JP S5284956A
Authority
JP
Japan
Prior art keywords
logical operation
operation circuit
output
phsically
accoerding
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
JP98476A
Other languages
Japanese (ja)
Inventor
Takehiro Hasegawa
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 JP98476A priority Critical patent/JPS5284956A/en
Publication of JPS5284956A publication Critical patent/JPS5284956A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/14—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Manipulation Of Pulses (AREA)

Abstract

PURPOSE:To separate input and output electrically and phsically by generating voltage stepwise accoerding to the output of photoswitching element and comparing it with a specific value.
JP98476A 1976-01-06 1976-01-06 Logical operation circuit Pending JPS5284956A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP98476A JPS5284956A (en) 1976-01-06 1976-01-06 Logical operation circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP98476A JPS5284956A (en) 1976-01-06 1976-01-06 Logical operation circuit

Publications (1)

Publication Number Publication Date
JPS5284956A true JPS5284956A (en) 1977-07-14

Family

ID=11488853

Family Applications (1)

Application Number Title Priority Date Filing Date
JP98476A Pending JPS5284956A (en) 1976-01-06 1976-01-06 Logical operation circuit

Country Status (1)

Country Link
JP (1) JPS5284956A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6439119A (en) * 1987-08-04 1989-02-09 Nec Corp Logical operation circuit
JPH04357237A (en) * 1991-06-03 1992-12-10 Asahi Chem Ind Co Ltd Connection fitting for angle rafter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6439119A (en) * 1987-08-04 1989-02-09 Nec Corp Logical operation circuit
JPH04357237A (en) * 1991-06-03 1992-12-10 Asahi Chem Ind Co Ltd Connection fitting for angle rafter

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