JPS6229216A - シユミツト回路 - Google Patents

シユミツト回路

Info

Publication number
JPS6229216A
JPS6229216A JP60167346A JP16734685A JPS6229216A JP S6229216 A JPS6229216 A JP S6229216A JP 60167346 A JP60167346 A JP 60167346A JP 16734685 A JP16734685 A JP 16734685A JP S6229216 A JPS6229216 A JP S6229216A
Authority
JP
Japan
Prior art keywords
transistor
resistor
collector
emitter
level
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.)
Granted
Application number
JP60167346A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0473806B2 (en]
Inventor
Yoshitaka Umeki
梅木　義孝
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
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 filed Critical NEC Corp
Priority to JP60167346A priority Critical patent/JPS6229216A/ja
Priority to US06/890,263 priority patent/US4694198A/en
Publication of JPS6229216A publication Critical patent/JPS6229216A/ja
Publication of JPH0473806B2 publication Critical patent/JPH0473806B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
    • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H03K3/286—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator bistable
    • H03K3/2893—Bistables with hysteresis, e.g. Schmitt trigger

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manipulation Of Pulses (AREA)
  • Logic Circuits (AREA)
JP60167346A 1985-07-29 1985-07-29 シユミツト回路 Granted JPS6229216A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP60167346A JPS6229216A (ja) 1985-07-29 1985-07-29 シユミツト回路
US06/890,263 US4694198A (en) 1985-07-29 1986-07-29 Schmitt trigger circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60167346A JPS6229216A (ja) 1985-07-29 1985-07-29 シユミツト回路

Publications (2)

Publication Number Publication Date
JPS6229216A true JPS6229216A (ja) 1987-02-07
JPH0473806B2 JPH0473806B2 (en]) 1992-11-24

Family

ID=15848023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60167346A Granted JPS6229216A (ja) 1985-07-29 1985-07-29 シユミツト回路

Country Status (2)

Country Link
US (1) US4694198A (en])
JP (1) JPS6229216A (en])

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5028824A (en) * 1989-05-05 1991-07-02 Harris Corporation Programmable delay circuit
KR930008554A (ko) * 1991-10-25 1993-05-21 김광호 콤페레이터
US5300827A (en) * 1992-07-27 1994-04-05 International Business Machines Corporation Noise immune NTL logic network
US5587674A (en) * 1994-12-30 1996-12-24 Sgs-Thomson Microelectronics, Inc. Comparator with built-in hysteresis
US5656957A (en) * 1995-10-19 1997-08-12 Sgs-Thomson Microelectronics, Inc. Comparator circuit with hysteresis
US5608344A (en) * 1995-10-19 1997-03-04 Sgs-Thomson Microelectronics, Inc. Comparator circuit with hysteresis
AU8566598A (en) * 1997-03-25 1998-11-11 Diamond Materials Inc. Triphasic composite and method for making same
US6104232A (en) * 1998-08-27 2000-08-15 Maxim Integrated Products DC output level compensation circuit
US7573300B2 (en) * 2007-01-15 2009-08-11 International Business Machines Corporation Current control mechanism for dynamic logic keeper circuits in an integrated circuit and method of regulating same
US7466171B2 (en) * 2007-01-15 2008-12-16 International Business Machines Corporation Voltage detection circuit and circuit for generating a trigger flag signal
US7873921B2 (en) * 2007-11-30 2011-01-18 International Business Machines Corporation Structure for a voltage detection circuit in an integrated circuit and method of generating a trigger flag signal
US11349460B1 (en) 2021-03-03 2022-05-31 Saudi Arabian Oil Company Current-mode Schmitt trigger using current output stages
US11349435B1 (en) 2021-03-03 2022-05-31 Saudi Arabian Oil Company Current-mode square wave oscillator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4219744A (en) * 1978-02-03 1980-08-26 Hewlett-Packard Company DC-Coupled Schmitt trigger circuit with input impedance peaking for increasing switching speed
JPS5750139A (en) * 1980-09-10 1982-03-24 Toshiba Corp Hysteresis circuit

Also Published As

Publication number Publication date
US4694198A (en) 1987-09-15
JPH0473806B2 (en]) 1992-11-24

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