DE3161018D1 - Schmitt trigger circuit with a hysteresis characteristic - Google Patents

Schmitt trigger circuit with a hysteresis characteristic

Info

Publication number
DE3161018D1
DE3161018D1 DE8181302350T DE3161018T DE3161018D1 DE 3161018 D1 DE3161018 D1 DE 3161018D1 DE 8181302350 T DE8181302350 T DE 8181302350T DE 3161018 T DE3161018 T DE 3161018T DE 3161018 D1 DE3161018 D1 DE 3161018D1
Authority
DE
Germany
Prior art keywords
trigger circuit
schmitt trigger
hysteresis characteristic
hysteresis
characteristic
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
DE8181302350T
Other languages
English (en)
Inventor
Hiromu Enomoto
Yoshiharu Mitono
Yasushi Yasuda
Taketo Imaizumi
Hiroshi Ohta
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE3161018D1 publication Critical patent/DE3161018D1/de
Expired 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)
  • Bipolar Integrated Circuits (AREA)
  • Logic Circuits (AREA)
DE8181302350T 1980-05-29 1981-05-28 Schmitt trigger circuit with a hysteresis characteristic Expired DE3161018D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55071804A JPS5847093B2 (ja) 1980-05-29 1980-05-29 シュミットトリガ回路

Publications (1)

Publication Number Publication Date
DE3161018D1 true DE3161018D1 (en) 1983-11-03

Family

ID=13471112

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181302350T Expired DE3161018D1 (en) 1980-05-29 1981-05-28 Schmitt trigger circuit with a hysteresis characteristic

Country Status (5)

Country Link
US (1) US4409495A (de)
EP (1) EP0041363B1 (de)
JP (1) JPS5847093B2 (de)
DE (1) DE3161018D1 (de)
IE (1) IE52132B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS592423A (ja) * 1982-06-29 1984-01-09 Fujitsu Ltd シユミツトトリガ回路
US4503398A (en) * 1982-12-27 1985-03-05 Motorola, Inc. Automatic gain control circuit
US4730126A (en) * 1986-08-27 1988-03-08 Advanced Micro Devices, Inc. Temperature compensated high performance hysteresis buffer
JPH01130616A (ja) * 1987-11-17 1989-05-23 Fujitsu Ltd シュミットトリガ回路
WO1990006633A1 (en) * 1988-12-09 1990-06-14 Dallas Semiconductor Corporation Micropowered rf data modules
US4897662A (en) * 1988-12-09 1990-01-30 Dallas Semiconductor Corporation Integrated circuit with wireless freshness seal
US5545506A (en) * 1992-01-28 1996-08-13 Hoechst Celanese Corporation Method of producing an image using a negative working, peel developable, single sheet color proofing system
US6690171B2 (en) * 2002-03-05 2004-02-10 Chicony Electronics Co., Ltd. Battery capacity detection device and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3868517A (en) * 1973-06-15 1975-02-25 Motorola Inc Low hysteresis threshold detector having controlled output slew rate
US4031413A (en) * 1975-01-10 1977-06-21 Hitachi, Ltd. Memory circuit

Also Published As

Publication number Publication date
IE811136L (en) 1981-11-29
EP0041363A1 (de) 1981-12-09
IE52132B1 (en) 1987-07-08
JPS5847093B2 (ja) 1983-10-20
US4409495A (en) 1983-10-11
EP0041363B1 (de) 1983-09-28
JPS56168423A (en) 1981-12-24

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee