ES8700809A1 - Un generador de reposicion de llegada-falta de energia para vigilar una alimentacion de energia electrica para un siste-ma logico controlado - Google Patents

Un generador de reposicion de llegada-falta de energia para vigilar una alimentacion de energia electrica para un siste-ma logico controlado

Info

Publication number
ES8700809A1
ES8700809A1 ES546405A ES546405A ES8700809A1 ES 8700809 A1 ES8700809 A1 ES 8700809A1 ES 546405 A ES546405 A ES 546405A ES 546405 A ES546405 A ES 546405A ES 8700809 A1 ES8700809 A1 ES 8700809A1
Authority
ES
Spain
Prior art keywords
power supply
control signal
power
logic system
reset generator
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
ES546405A
Other languages
English (en)
Other versions
ES546405A0 (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.)
Rheinmetall Air Defence AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
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 Werkzeugmaschinenfabrik Oerlikon Buhrle AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Publication of ES8700809A1 publication Critical patent/ES8700809A1/es
Publication of ES546405A0 publication Critical patent/ES546405A0/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/24—Resetting means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/28—Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/22—Modifications for ensuring a predetermined initial state when the supply voltage has been applied
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/22—Modifications for ensuring a predetermined initial state when the supply voltage has been applied
    • H03K2017/226—Modifications for ensuring a predetermined initial state when the supply voltage has been applied in bipolar transistor switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electronic Switches (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Amplifiers (AREA)

Abstract

GENERADOR DE REPOSICION DE LLEGADA-FALTA DE ENERGIA PARA VIGILAR UNA ALIMENTACION DE ENERGIA ELECTRICA. CONSTA DE UN SENSOR (20) DE TENSION CONECTADO EN PARALELO CON LA ALIMENTACION DE ENERGIA PARA DAR UNA SEÑAL DE SALIDA CUANDO LA TENSION DE LA ALIMENTACION SUBA POR ENCIMA DE UN VALOR PRESELECCIONADO; DE UN CIRCUITO DE RETARDO (30) CONECTADO PARA RECIBIR LA SEÑAL DE SALIDA DEL SENSOR DE TENSION (20), PARA PRODUCIR UNA SEÑAL DE RETARDO DE UNA DURACION PRESELECCIONADA; Y DE UN CIRCUITO DE BASCULA (40) CONECTADO AL CIRCUITO DE RETARDO (30) Y CAPAZ DE RESPONDER A LA TERMINACION DE LA SEÑAL DE RETARDO. DE APLICACION EN SISTEMAS DE ORDENADOR.
ES546405A 1984-10-04 1985-08-26 Un generador de reposicion de llegada-falta de energia para vigilar una alimentacion de energia electrica para un siste-ma logico controlado Expired ES8700809A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/657,557 US4611126A (en) 1984-10-04 1984-10-04 Power on/off reset generator

Publications (2)

Publication Number Publication Date
ES8700809A1 true ES8700809A1 (es) 1986-10-16
ES546405A0 ES546405A0 (es) 1986-10-16

Family

ID=24637689

Family Applications (1)

Application Number Title Priority Date Filing Date
ES546405A Expired ES8700809A1 (es) 1984-10-04 1985-08-26 Un generador de reposicion de llegada-falta de energia para vigilar una alimentacion de energia electrica para un siste-ma logico controlado

Country Status (8)

Country Link
US (1) US4611126A (es)
EP (1) EP0182971B1 (es)
CA (1) CA1234600A (es)
DE (1) DE3578223D1 (es)
DK (1) DK451385A (es)
ES (1) ES8700809A1 (es)
IL (1) IL75975A (es)
NO (1) NO166906C (es)

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EP0219617A1 (en) * 1985-10-03 1987-04-29 Mitsubishi Denki Kabushiki Kaisha Digital equipment
JPS62199114A (ja) * 1986-02-27 1987-09-02 Oki Electric Ind Co Ltd アナログ・デイジタル混在型集積回路
US4716322A (en) * 1986-03-25 1987-12-29 Texas Instruments Incorporated Power-up control circuit including a comparator, Schmitt trigger, and latch
JPH0630541B2 (ja) * 1986-10-09 1994-04-20 シャープ株式会社 動作停止及び復帰回路装置
US4733100A (en) * 1987-01-14 1988-03-22 Fox Technology, Inc. Automatic on/off circuit with time delay
US4788462A (en) * 1987-02-12 1988-11-29 United Technologies Corporation Power-On-Reset (POR) circuit
JPS6478023A (en) * 1987-09-18 1989-03-23 Fujitsu Ltd Programmable logic device
ES2037791T3 (es) * 1987-11-20 1993-07-01 Siemens Aktiengesellschaft Aparato de control para el control de funciones de un automovil en caso de vaciado de la carga.
GB9106372D0 (en) * 1991-03-26 1991-05-15 Thomson Consumer Electronics Microcomputer reset circuit
US5394104A (en) * 1992-06-25 1995-02-28 Xilinx, Inc. Power-on reset circuit including dual sense amplifiers
US5212412A (en) * 1992-10-26 1993-05-18 Codex Corporation Power on reset circuit having hysteresis inverters
US5416363A (en) * 1993-04-22 1995-05-16 Micron Semiconductor, Inc. Logic circuit initialization
US5564010A (en) * 1993-05-24 1996-10-08 Thomson Consumer Electronics, Inc. Reset signal generator, for generating resets of multiple duration
US5834958A (en) * 1993-07-02 1998-11-10 Tandem Computers Incorporated Power on system
US6005423A (en) * 1994-02-10 1999-12-21 Xilinx, Inc. Low current power-on reset circuit
US5497112A (en) * 1994-07-12 1996-03-05 General Instrument Corporation Of Delaware Power-out reset system
US5552725A (en) * 1994-08-05 1996-09-03 Advanced Micro Devices, Inc. Low power, slew rate insensitive power-on reset circuit
US5929672A (en) * 1995-06-16 1999-07-27 Rohm Co., Ltd. Power on reset circuit and one chip microcomputer using same
US5778238A (en) * 1996-06-19 1998-07-07 Microchip Technology Incorporated Power-down reset circuit
KR100206931B1 (ko) * 1996-08-23 1999-07-01 구본준 전원 인가 회로
US6259285B1 (en) * 1997-12-05 2001-07-10 Intel Corporation Method and apparatus for detecting supply power loss
US6943596B2 (en) * 2002-03-12 2005-09-13 Broadcom Corporation Power-on reset circuit for use in low power supply voltage applications
US7310760B1 (en) * 2002-12-11 2007-12-18 Chung Sun Apparatus and method for initializing an integrated circuit device and activating a function of the device once an input power supply has reached a threshold voltage
KR100562501B1 (ko) * 2003-05-02 2006-03-21 삼성전자주식회사 파워-온 초기화 회로 및 그를 포함하는 반도체 집적 회로장치
JP4504108B2 (ja) * 2004-06-15 2010-07-14 富士通セミコンダクター株式会社 リセット回路
US7466894B2 (en) * 2005-05-23 2008-12-16 Semiconductor Components Industries, L.L.C. Power supply output monitor
CN201229545Y (zh) * 2008-04-28 2009-04-29 鸿富锦精密工业（深圳）有限公司 开机重置电路及使用其的电子设备
CN109617543B (zh) * 2018-10-11 2023-06-27 珠海妙存科技有限公司 一种精确控制检测阈值的加速掉电和复位方法及电路
US20230076801A1 (en) * 2021-09-07 2023-03-09 Cobham Advanced Electronic Solutions, Inc. Bias circuit
CN116488629B (zh) * 2023-06-16 2023-09-01 上海芯龙半导体技术股份有限公司 开关机模块

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US3365587A (en) * 1968-01-23 Gen Electric Circuit for generating large pulses of electrical currents having short rise and fall times
US3125715A (en) * 1964-03-17 Regulated power supply circuits
GB954227A (en) * 1960-12-29 1964-04-02 Gen Electric Co Ltd Improvements in or relating to voltage comparison circuits
US3174094A (en) * 1962-02-01 1965-03-16 Hughes Aircraft Co High efficiency power supply utilizing a negative resistance device
US3321747A (en) * 1964-10-02 1967-05-23 Hughes Aircraft Co Memory protection system
US3337742A (en) * 1965-04-20 1967-08-22 William H Baehr Power supply monitor and bus transfer switch
US3409783A (en) * 1965-04-20 1968-11-05 Navy Usa High-low voltage amplitude monitor
US3491264A (en) * 1965-12-15 1970-01-20 Superior Electric Co Semiconductor overcurrent protection circuit
US3428820A (en) * 1966-05-19 1969-02-18 Motorola Inc Electroresponsive controls
US3505537A (en) * 1967-03-09 1970-04-07 Rca Corp Signal envelope discriminator and gating circuit
US3510756A (en) * 1967-09-13 1970-05-05 Burroughs Corp Switching mode voltage regulator
US3514691A (en) * 1967-11-22 1970-05-26 Datascan Inc Power supply for plural logic cards
US3551746A (en) * 1968-01-02 1970-12-29 Westinghouse Electric Corp Voltage acceptor circuit and overvoltage undervoltage detector for use therein
US3539869A (en) * 1968-10-07 1970-11-10 North Electric Co Frequency generator with overload protection
US3560861A (en) * 1969-01-16 1971-02-02 Motorola Inc Electronic sensing system for selectively energizing and de-energizing apparatus
US3571604A (en) * 1969-03-14 1971-03-23 Bell Telephone Labor Inc Dual polarity voltage regulator with tracking outputs
US3624489A (en) * 1970-02-02 1971-11-30 Litton Systems Inc Constant current variable load regulator
US3670246A (en) * 1970-03-16 1972-06-13 Forbro Design Corp Under-voltage monitoring device having time delay means for regulated power supplies
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US3937937A (en) * 1973-12-26 1976-02-10 Xerox Corporation Primary power fault detector
US4010403A (en) * 1974-06-27 1977-03-01 Gte Sylvania Incorporated Radiation protected solid state voltage regulating apparatus
US3950654A (en) * 1974-11-14 1976-04-13 American Microsystems, Inc. Power-on initializing circuit for a calculator system
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Also Published As

Publication number Publication date
NO853310L (no) 1986-04-07
ES546405A0 (es) 1986-10-16
EP0182971A2 (en) 1986-06-04
DK451385D0 (da) 1985-10-03
DE3578223D1 (de) 1990-07-19
IL75975A (en) 1991-07-18
EP0182971B1 (en) 1990-06-13
NO166906B (no) 1991-06-03
US4611126A (en) 1986-09-09
CA1234600A (en) 1988-03-29
DK451385A (da) 1986-04-05
EP0182971A3 (en) 1987-08-26
NO166906C (no) 1991-09-11
IL75975A0 (en) 1985-12-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20000601