JPS5599832A - Electronic circuit - Google Patents

Electronic circuit

Info

Publication number
JPS5599832A
JPS5599832A JP693279A JP693279A JPS5599832A JP S5599832 A JPS5599832 A JP S5599832A JP 693279 A JP693279 A JP 693279A JP 693279 A JP693279 A JP 693279A JP S5599832 A JPS5599832 A JP S5599832A
Authority
JP
Japan
Prior art keywords
base
resistor
electronic circuit
noise
ground terminal
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
JP693279A
Other languages
Japanese (ja)
Inventor
Tatsuo Hayakawa
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
NEC Corp
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP693279A priority Critical patent/JPS5599832A/en
Publication of JPS5599832A publication Critical patent/JPS5599832A/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
    • H03K19/08—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices
    • H03K19/082—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using semiconductor devices using bipolar transistors
    • H03K19/091—Integrated injection logic or merged transistor logic

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Logic Circuits (AREA)

Abstract

PURPOSE:To prevent malfunction by inserting a resistor between the fixed bias point and the base of transistor to increase the noise margin. CONSTITUTION:The injector current source 23 and three I<2>L's consisting of transistors TR7, 8, 9 are connected in series between the power supply terminal 31 and the ground terminal 25. Further, the noise source 24 is connected between the base of TR8 and the ground terminal, and the resistor R is provided between the fixed bias point 30 of the voltage Vcc and the base of TR8. When TR8 is ON and the current noise source 24 is fed to the base, the noise margin is increased by Vcc/R by inserting the resistor R to prevent malfunction.
JP693279A 1979-01-23 1979-01-23 Electronic circuit Pending JPS5599832A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP693279A JPS5599832A (en) 1979-01-23 1979-01-23 Electronic circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP693279A JPS5599832A (en) 1979-01-23 1979-01-23 Electronic circuit

Publications (1)

Publication Number Publication Date
JPS5599832A true JPS5599832A (en) 1980-07-30

Family

ID=11652014

Family Applications (1)

Application Number Title Priority Date Filing Date
JP693279A Pending JPS5599832A (en) 1979-01-23 1979-01-23 Electronic circuit

Country Status (1)

Country Link
JP (1) JPS5599832A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629912A (en) * 1982-02-02 1986-12-16 Fairchild Camera And Instrument Corp. Schottky shunt integrated injection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629912A (en) * 1982-02-02 1986-12-16 Fairchild Camera And Instrument Corp. Schottky shunt integrated injection

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