JPS6357969B2 - - Google Patents

Info

Publication number
JPS6357969B2
JPS6357969B2 JP53151804A JP15180478A JPS6357969B2 JP S6357969 B2 JPS6357969 B2 JP S6357969B2 JP 53151804 A JP53151804 A JP 53151804A JP 15180478 A JP15180478 A JP 15180478A JP S6357969 B2 JPS6357969 B2 JP S6357969B2
Authority
JP
Japan
Prior art keywords
circuit
input
logic
photocoupler
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
Application number
JP53151804A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5577236A (en
Inventor
Susumu Enokido
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.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP15180478A priority Critical patent/JPS5577236A/ja
Publication of JPS5577236A publication Critical patent/JPS5577236A/ja
Publication of JPS6357969B2 publication Critical patent/JPS6357969B2/ja
Granted 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
    • H03K19/0175—Coupling arrangements; Interface arrangements
    • H03K19/017509—Interface arrangements
    • H03K19/017536—Interface arrangements using opto-electronic devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Electronic Switches (AREA)
  • Logic Circuits (AREA)
  • Dc Digital Transmission (AREA)
JP15180478A 1978-12-06 1978-12-06 Interface circuit of logic circuit Granted JPS5577236A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15180478A JPS5577236A (en) 1978-12-06 1978-12-06 Interface circuit of logic circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15180478A JPS5577236A (en) 1978-12-06 1978-12-06 Interface circuit of logic circuit

Publications (2)

Publication Number Publication Date
JPS5577236A JPS5577236A (en) 1980-06-10
JPS6357969B2 true JPS6357969B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-11-14

Family

ID=15526658

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15180478A Granted JPS5577236A (en) 1978-12-06 1978-12-06 Interface circuit of logic circuit

Country Status (1)

Country Link
JP (1) JPS5577236A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2928651B2 (ja) * 1991-03-19 1999-08-03 株式会社日立製作所 通信機能を備えた制御装置
JPH054634U (ja) * 1991-06-27 1993-01-22 三菱重工業株式会社 アナログ・デジタル変換回路

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3801837A (en) * 1972-12-07 1974-04-02 Eaton Corp Photocoupling line isolation
JPS512983A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-06-28 1976-01-12 Hitachi Ltd

Also Published As

Publication number Publication date
JPS5577236A (en) 1980-06-10

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