ES8704007A1 - Dispositivo para controlar el periodo que separa a los impulsos de una serie de ellos - Google Patents

Dispositivo para controlar el periodo que separa a los impulsos de una serie de ellos

Info

Publication number
ES8704007A1
ES8704007A1 ES552157A ES552157A ES8704007A1 ES 8704007 A1 ES8704007 A1 ES 8704007A1 ES 552157 A ES552157 A ES 552157A ES 552157 A ES552157 A ES 552157A ES 8704007 A1 ES8704007 A1 ES 8704007A1
Authority
ES
Spain
Prior art keywords
output
circuit
pulse
period
pulses
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
ES552157A
Other languages
English (en)
Other versions
ES552157A0 (es
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.)
Jeumont Schneider SA
Original Assignee
Jeumont Schneider SA
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 Jeumont Schneider SA filed Critical Jeumont Schneider SA
Publication of ES552157A0 publication Critical patent/ES552157A0/es
Publication of ES8704007A1 publication Critical patent/ES8704007A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
    • G01R29/027—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values
    • G01R29/0273—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values the pulse characteristic being duration, i.e. width (indicating that frequency of pulses is above or below a certain limit)
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
    • G01R23/15—Indicating that frequency of pulses is either above or below a predetermined value or within or outside a predetermined range of values, by making use of non-linear or digital elements (indicating that pulse width is above or below a certain limit)

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Manipulation Of Pulses (AREA)
  • Pulse Circuits (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)

Abstract

DISPOSITIVO PARA CONTROLAR EL PERIODO QUE SEPARA A LOS IMPULSOS DE UNA SERIE DE ELLOS. CONSTA DE UN OSCILADOR (1) QUE PROPORCIONA UNA PRIMERA SEÑAL DE BAJA FRECUENCIA Y UNA SEGUNDA SEÑAL DE FRECUENCIA ELEVADA; DE UNA BASCULA MONOESTABLE (2) QUE ENTREGA, A PARTIR DE LOS IMPULSOS DE ENTRADA A CONTROLAR, IMPULSOS RECTANGULARES DE ANCHURA DETERMINADA; DE UN CONTADOR BINARIO (3) CUYA PUESTA A CERO ESTA ASEGURADA POR EL FRENTE DESCENDENTE DE LOS IMPULSOS RECTANGULARES; DE UN CIRCUITO DE ORIENTACION (5) MANDADO POR LOS IMPULSOS RECTANGULARES EMITIDOS POR EL CIRCUITO MONOESTABLE; DE UN COMPARADOR (6) DE OCHO BINONES. DE APLICACION EN CIRCUITOS DE VIA FERROVIARIOS.
ES552157A 1985-02-21 1986-02-19 Dispositivo para controlar el periodo que separa a los impulsos de una serie de ellos Expired ES8704007A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8502483A FR2577679B1 (fr) 1985-02-21 1985-02-21 Dispositif pour controler la periode separant des impulsions

Publications (2)

Publication Number Publication Date
ES552157A0 ES552157A0 (es) 1987-03-16
ES8704007A1 true ES8704007A1 (es) 1987-03-16

Family

ID=9316481

Family Applications (1)

Application Number Title Priority Date Filing Date
ES552157A Expired ES8704007A1 (es) 1985-02-21 1986-02-19 Dispositivo para controlar el periodo que separa a los impulsos de una serie de ellos

Country Status (11)

Country Link
US (1) US4710721A (es)
EP (1) EP0193453B1 (es)
AU (1) AU578877B2 (es)
BR (1) BR8600722A (es)
CA (1) CA1261410A (es)
DE (1) DE3663407D1 (es)
ES (1) ES8704007A1 (es)
FR (1) FR2577679B1 (es)
IN (1) IN167048B (es)
MX (1) MX159752A (es)
PT (1) PT82068B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5029272A (en) * 1989-11-03 1991-07-02 Motorola, Inc. Input/output circuit with programmable input sensing time
US5164960A (en) * 1990-02-15 1992-11-17 Advanced Micro Devices Inc. Medium attachment unit for use with twisted pair local area network
US5557633A (en) * 1990-02-15 1996-09-17 Advanced Micro Devices, Inc. Integrated multi-port repeater having shared resources
US5265124A (en) * 1990-02-15 1993-11-23 Advanced Micro Devices, Inc. Integrated multi-port repeater having shared resources
US5321315A (en) * 1992-03-09 1994-06-14 Eastman Kodak Company Tracking control pulse generation for variable frame rate CCD sensors for electronic imaging applications
US5442310A (en) * 1992-07-31 1995-08-15 Intel Corporation Circuitry and method for reset discrimination
US5581204A (en) * 1995-06-02 1996-12-03 International Business Machines Corporation Pulse width measurement circuit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1293839B (de) * 1964-08-28 1969-04-30 Siemens Ag Impulsverstaerker mit Stoerungssicherung fuer Magnetisierungsstromkreise von magnetischen Ringkernen
US3737789A (en) * 1971-12-21 1973-06-05 Atomic Energy Commission Count rate discriminator
US3961271A (en) * 1975-02-07 1976-06-01 International Telephone And Telegraph Corporation Pulse width and amplitude screening circuit
DE2951023C2 (de) * 1979-12-19 1986-07-10 Robert Bosch Gmbh, 7000 Stuttgart Schaltungsanordnung zum Erkennen von Störungen in Impulssignalen
JPS57190273A (en) * 1981-05-19 1982-11-22 Mitsubishi Electric Corp Circuit for detecting dropout of signal on magnetic tape
US4403185A (en) * 1982-06-09 1983-09-06 Baxter Travenol Laboratories, Inc. Process and device for detecting frequency variations

Also Published As

Publication number Publication date
EP0193453B1 (fr) 1989-05-17
DE3663407D1 (en) 1989-06-22
PT82068B (pt) 1992-05-29
ES552157A0 (es) 1987-03-16
FR2577679B1 (fr) 1987-02-20
AU5382386A (en) 1986-08-28
PT82068A (fr) 1986-03-01
US4710721A (en) 1987-12-01
BR8600722A (pt) 1986-11-04
EP0193453A1 (fr) 1986-09-03
MX159752A (es) 1989-08-17
FR2577679A1 (fr) 1986-08-22
IN167048B (es) 1990-08-25
AU578877B2 (en) 1988-11-03
CA1261410A (fr) 1989-09-26

Similar Documents

Publication Publication Date Title
GB1299420A (en) Impulse width discriminator
GB1469550A (en) Precision function generator
US5491440A (en) Automatic clock duty cycle adjusting circuit
ES8704007A1 (es) Dispositivo para controlar el periodo que separa a los impulsos de una serie de ellos
EP0280254A3 (en) Digital timing using a state machine
JPH0529181B2 (es)
GB1475199A (en) Circuit for avoiding the effects of contact chatter
ES8402125A1 (es) Receptor de telemando, en particular para el mando de aparatos electricos.
SU1108613A1 (ru) Формирователь радиоимпульсов
SU1534671A1 (ru) Устройство дл управлени преобразователем напр жени
JPS54124611A (en) Communication unit
JPS5735447A (en) Data transmission system
SU1062833A1 (ru) Устройство дл стабилизации частоты выходного напр жени непосредственного преобразовател частоты
GB2274032A (en) Clock-sensitive processor reset circuit
SU1277366A1 (ru) Формирователь временных интервалов
SU1384170A1 (ru) Электропривод посто нного тока
SU1457153A1 (ru) Формирователь импульсов
SU1396268A1 (ru) Селектор импульсов
SU1363501A1 (ru) Цифровой частотный демодул тор
SU1106022A1 (ru) Логический узел
SU1677721A1 (ru) Размагничивающее устройство
JPS6420458A (en) Frequency deciding circuit
SU900425A1 (ru) Формирователь импульсов
SU1265983A1 (ru) Селектор импульсов по частоте следовани
JPS57194627A (en) Protecting device for load control circuit

Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20070127