BR8504374A - Circuito vital de deteccao de coincidencia - Google Patents

Circuito vital de deteccao de coincidencia

Info

Publication number
BR8504374A
BR8504374A BR8504374A BR8504374A BR8504374A BR 8504374 A BR8504374 A BR 8504374A BR 8504374 A BR8504374 A BR 8504374A BR 8504374 A BR8504374 A BR 8504374A BR 8504374 A BR8504374 A BR 8504374A
Authority
BR
Brazil
Prior art keywords
vital
detection circuit
coincidence detection
coincidence
circuit
Prior art date
Application number
BR8504374A
Other languages
English (en)
Inventor
Richard D Campbell
Original Assignee
American Standard Inc
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 American Standard Inc filed Critical American Standard Inc
Publication of BR8504374A publication Critical patent/BR8504374A/pt

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
    • 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
    • H03K19/007—Fail-safe 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
    • H03K19/20—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits characterised by logic function, e.g. AND, OR, NOR, NOT circuits
    • H03K19/21—EXCLUSIVE-OR circuits, i.e. giving output if input signal exists at only one input; COINCIDENCE circuits, i.e. giving output only if all input signals are identical
    • H03K19/212—EXCLUSIVE-OR circuits, i.e. giving output if input signal exists at only one input; COINCIDENCE circuits, i.e. giving output only if all input signals are identical using bipolar transistors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Nonlinear Science (AREA)
  • Manipulation Of Pulses (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
BR8504374A 1984-09-17 1985-09-10 Circuito vital de deteccao de coincidencia BR8504374A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/651,731 US4661722A (en) 1984-09-17 1984-09-17 Fail-safe pulse coincidence detector

Publications (1)

Publication Number Publication Date
BR8504374A true BR8504374A (pt) 1986-07-08

Family

ID=24613995

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8504374A BR8504374A (pt) 1984-09-17 1985-09-10 Circuito vital de deteccao de coincidencia

Country Status (3)

Country Link
US (1) US4661722A (pt)
KR (1) KR960009132B1 (pt)
BR (1) BR8504374A (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111307837B (zh) * 2020-03-20 2022-07-01 中国核动力研究设计院 一种夹持于流道的放射物含量测量装置及模型建立方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2846593A (en) * 1953-01-30 1958-08-05 Eugene A Sands Logical computing element
US2819352A (en) * 1954-01-29 1958-01-07 Gen Precision Lab Inc Transistor magnetic amplifier circuit
US2913594A (en) * 1954-09-24 1959-11-17 Sperry Rand Corp Quarter adder
DE1020672B (de) * 1954-11-19 1957-12-12 Philips Nv Schaltung zum Ein- und Ausschalten des Stromes durch eine induktive Impedanz
US2803759A (en) * 1954-11-22 1957-08-20 Burroughs Corp Electrical impulse generator
US2925500A (en) * 1954-12-31 1960-02-16 Burroughs Corp Balanced logical magnetic circuits
GB834539A (en) * 1955-06-04 1960-05-11 Nat Res Dev Improvements in or relating to switching devices
US3117308A (en) * 1957-07-01 1964-01-07 Rca Corp Control system
US3010028A (en) * 1957-10-31 1961-11-21 Burroughs Corp Asynchronous to synchronous pulse converter
US3193691A (en) * 1959-12-23 1965-07-06 Ibm Driver circuit
GB911544A (en) * 1960-05-05 1962-11-28 Ericsson Telephones Ltd Electric signal detector
US3129336A (en) * 1960-09-06 1964-04-14 Ibm Matrix switch
US3132256A (en) * 1960-10-03 1964-05-05 Electro Logic Corp Magnetic pulse amplitude to pulse length converter systems
US3207911A (en) * 1960-11-14 1965-09-21 Ncr Co Timing signal synchronizing circuit
US3221187A (en) * 1963-10-22 1965-11-30 Bendix Corp Switching circuit arrangement
US3555257A (en) * 1968-03-11 1971-01-12 Burroughs Corp Transfluxor logic circuits for performing the exclusive or, half adder and full adder operations
US3754274A (en) * 1972-07-31 1973-08-21 Raytheon Co Current driver circuitry for ferrite phase shifters
FR2254793B1 (pt) * 1973-12-14 1978-11-10 Matra Engins

Also Published As

Publication number Publication date
US4661722A (en) 1987-04-28
KR860002329A (ko) 1986-04-24
KR960009132B1 (en) 1996-07-13

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 10/09/2000