GB1304769A - - Google Patents

Info

Publication number
GB1304769A
GB1304769A GB5720370A GB5720370A GB1304769A GB 1304769 A GB1304769 A GB 1304769A GB 5720370 A GB5720370 A GB 5720370A GB 5720370 A GB5720370 A GB 5720370A GB 1304769 A GB1304769 A GB 1304769A
Authority
GB
United Kingdom
Prior art keywords
output
circuit
signal
transistors
logic
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
GB5720370A
Other languages
English (en)
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 filed Critical
Publication of GB1304769A publication Critical patent/GB1304769A/en
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
    • H03K3/023—Generators characterised by the type of circuit or by the means used for producing pulses by the use of differential amplifiers or comparators, with internal or external positive feedback
    • H03K3/0233—Bistable circuits
    • H03K3/02337—Bistables with hysteresis, e.g. Schmitt trigger
    • 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
    • H03K19/01—Modifications for accelerating switching
    • H03K19/013—Modifications for accelerating switching in bipolar transistor circuits
    • 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
    • H03K19/018—Coupling arrangements; Interface arrangements using bipolar transistors only
    • H03K19/01806—Interface arrangements
    • 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
    • H03K19/0813—Threshold logic
    • 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
    • H03K19/086—Emitter coupled logic

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
  • Logic Circuits (AREA)
  • Manipulation Of Pulses (AREA)
GB5720370A 1969-12-22 1970-12-02 Expired GB1304769A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88692869A 1969-12-22 1969-12-22

Publications (1)

Publication Number Publication Date
GB1304769A true GB1304769A (https=) 1973-01-31

Family

ID=25390100

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5720370A Expired GB1304769A (https=) 1969-12-22 1970-12-02

Country Status (5)

Country Link
US (1) US3628053A (https=)
JP (1) JPS495658B1 (https=)
DE (1) DE2050741A1 (https=)
FR (1) FR2072168A5 (https=)
GB (1) GB1304769A (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2131939C3 (de) * 1971-06-26 1975-11-27 Ibm Deutschland Gmbh, 7000 Stuttgart Logisch gesteuerte Inverterstufe
US3787734A (en) * 1972-05-26 1974-01-22 Ibm Voltage regulator and constant current source for a current switch logic system
JPS6010918A (ja) * 1983-06-30 1985-01-21 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 電流スイツチ論理回路
US4727271A (en) * 1985-05-30 1988-02-23 International Business Machines Corporation Apparatus for increasing the input noise margin of a gate
US12347421B2 (en) 2020-06-25 2025-07-01 PolyN Technology Limited Sound signal processing using a neuromorphic analog signal processor
US20210406661A1 (en) 2020-06-25 2021-12-30 PolyN Technology Limited Analog Hardware Realization of Neural Networks

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3509363A (en) * 1965-10-14 1970-04-28 Ibm Logic switch with active feedback network

Also Published As

Publication number Publication date
JPS495658B1 (https=) 1974-02-08
US3628053A (en) 1971-12-14
DE2050741A1 (de) 1971-06-24
FR2072168A5 (https=) 1971-09-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee