FR1339157A - Circuit logique - Google Patents

Circuit logique

Info

Publication number
FR1339157A
FR1339157A FR914995A FR914995A FR1339157A FR 1339157 A FR1339157 A FR 1339157A FR 914995 A FR914995 A FR 914995A FR 914995 A FR914995 A FR 914995A FR 1339157 A FR1339157 A FR 1339157A
Authority
FR
France
Prior art keywords
logic circuit
logic
circuit
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
FR914995A
Other languages
English (en)
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR1339157A publication Critical patent/FR1339157A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/28—Digital stores in which the information is moved stepwise, e.g. shift registers using semiconductor elements
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/18—Modifications for indicating state of switch
    • 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
    • H03K19/09—Resistor-transistor logic
    • 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
    • H03K3/288—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 using additional transistors in the input circuit
FR914995A 1961-10-09 1962-11-09 Circuit logique Expired FR1339157A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US143971A US3249762A (en) 1961-10-09 1961-10-09 Binary logic modules

Publications (1)

Publication Number Publication Date
FR1339157A true FR1339157A (fr) 1963-10-04

Family

ID=22506506

Family Applications (1)

Application Number Title Priority Date Filing Date
FR914995A Expired FR1339157A (fr) 1961-10-09 1962-11-09 Circuit logique

Country Status (2)

Country Link
US (1) US3249762A (fr)
FR (1) FR1339157A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649913A (en) * 1969-03-19 1972-03-14 Berkey Photo Inc Capacitor charge indicator circuit
US3658052A (en) * 1970-06-16 1972-04-25 American Electronic Lab Breathing activity monitoring and alarm device
US3737675A (en) * 1971-12-15 1973-06-05 Lear Siegler Inc Latched gating circuit
US3810144A (en) * 1973-01-10 1974-05-07 Raymond Lee Organization Inc Low voltage warning system
FR2214203B1 (fr) * 1973-01-15 1976-07-23 Mo Kras

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL147458B (nl) * 1948-07-09 Trw Inc Werkwijze voor het bereiden van een elastomeersamenstelling, alsmede voortbrengsel, gevormd van een aldus bereide elastomeersamenstelling.
IT482175A (fr) * 1950-11-28
GB738739A (en) * 1951-09-15 1955-10-19 Emi Ltd Improvements relating to electronic binary registers
BE527086A (fr) * 1953-03-09
US2967951A (en) * 1955-01-17 1961-01-10 Philco Corp Direct-coupled transistor circuit
US2892100A (en) * 1955-08-03 1959-06-23 Sylvania Electric Prod Power transistor switching circuits
GB845371A (en) * 1956-09-28 1960-08-24 Burroughs Corp Improved semi-conductor logic units and networks composed thereof
US3010031A (en) * 1956-10-24 1961-11-21 Research Corp Symmetrical back-clamped transistor switching sircuit
US2913599A (en) * 1958-01-27 1959-11-17 Boeing Co Bi-stable flip-flops
US2931922A (en) * 1958-02-24 1960-04-05 Gen Dynamics Corp Electronic ring counter having sequentially triggered bistable stages
US3029421A (en) * 1958-05-15 1962-04-10 Isi Inc Annunciator system
US2942193A (en) * 1958-07-30 1960-06-21 Bell Telephone Labor Inc Redundant logic circuitry
US3058007A (en) * 1958-08-28 1962-10-09 Burroughs Corp Logic diode and class-a operated logic transistor gates in tandem for rapid switching and signal amplification
US3114052A (en) * 1959-03-02 1963-12-10 Westinghouse Electric Corp Nor logic switching circuit having substantially constant output voltage characteristic
US3128412A (en) * 1959-05-25 1964-04-07 Mc Graw Edison Co Photosensitive bistable switching circuit
US3054060A (en) * 1960-08-25 1962-09-11 Beckman Instruments Inc Reversible decimal counter
US3119071A (en) * 1961-03-30 1964-01-21 Magnavox Co Digital pattern generator

Also Published As

Publication number Publication date
US3249762A (en) 1966-05-03

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