BR9810584A - Circuito despetador para um dispositivo eletrônico - Google Patents

Circuito despetador para um dispositivo eletrônico

Info

Publication number
BR9810584A
BR9810584A BR9810584-1A BR9810584A BR9810584A BR 9810584 A BR9810584 A BR 9810584A BR 9810584 A BR9810584 A BR 9810584A BR 9810584 A BR9810584 A BR 9810584A
Authority
BR
Brazil
Prior art keywords
circuit
amplifier
electronic device
switching
input circuit
Prior art date
Application number
BR9810584-1A
Other languages
English (en)
Inventor
Raimund Pammer
Helmut Rieder
Wolfgang Bohm
Original Assignee
Efkon Entwicklung Forschung & Konstruktion Von Sondermaschinen Gmbh
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 Efkon Entwicklung Forschung & Konstruktion Von Sondermaschinen Gmbh filed Critical Efkon Entwicklung Forschung & Konstruktion Von Sondermaschinen Gmbh
Publication of BR9810584A publication Critical patent/BR9810584A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/60—Receivers

Landscapes

  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Amplifiers (AREA)
  • Selective Calling Equipment (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Optical Communication System (AREA)
  • Electronic Switches (AREA)
  • Emergency Alarm Devices (AREA)
  • Electromechanical Clocks (AREA)
  • Alarm Systems (AREA)
  • Burglar Alarm Systems (AREA)

Abstract

"CIRCUITO DESPERTADOR PARA UM DISPOSITIVO ELETRôNICO". Um circuito despertador para um dispositivo eletrônico compreende um circuito de entrada (1) para recebimento de sinais infravermelhos e um amplificador (2) conectado ao circuito de entrada (1), a saída do amplificador sendo conectada ao circuito de comutação (6) para ligar o dispositivo. Para melhorar a razão sinal/ruído é provido que o circuito de entrada (1) inclui um arranjo em paralelo de pelo menos duas séries de arranjos de detetores infravermelhos (7 a 10) bem como um circuito de ressonância paralelo (11), e que o amplificador seja um amplificador de passagem de faixa de sintonia (2) a saída do qual é conectada a um detetor de sinal ao qual o circuito de comutação (6) é conectado.
BR9810584-1A 1997-07-10 1998-07-09 Circuito despetador para um dispositivo eletrônico BR9810584A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0118797A AT410620B (de) 1997-07-10 1997-07-10 Aufweckschaltung für ein elektronisches gerät
PCT/AT1998/000169 WO1999003219A1 (de) 1997-07-10 1998-07-09 Aufweckschaltung für ein elektronisches gerät

Publications (1)

Publication Number Publication Date
BR9810584A true BR9810584A (pt) 2000-09-05

Family

ID=3508495

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9810584-1A BR9810584A (pt) 1997-07-10 1998-07-09 Circuito despetador para um dispositivo eletrônico

Country Status (16)

Country Link
US (1) US6681080B1 (pt)
EP (1) EP0995280B1 (pt)
JP (1) JP2001510295A (pt)
KR (1) KR100574753B1 (pt)
CN (1) CN1134912C (pt)
AT (2) AT410620B (pt)
AU (1) AU8091898A (pt)
BR (1) BR9810584A (pt)
CA (1) CA2295564A1 (pt)
DE (1) DE59801463D1 (pt)
DK (1) DK0995280T3 (pt)
ES (1) ES2164433T3 (pt)
IL (1) IL133965A (pt)
NO (1) NO318452B1 (pt)
TW (1) TW507415B (pt)
WO (1) WO1999003219A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19839997C1 (de) 1998-09-02 2000-06-21 Siemens Ag Elektronische Schaltungsanordnung
WO2001045280A1 (de) * 1999-12-16 2001-06-21 Infineon Technologies Ag Elektronisches gerät mit einem betriebsmodus und einem energiesparenden ruhemodus und verfahren zum umschalten zwischen beiden modi
US20020080449A1 (en) * 2000-12-08 2002-06-27 Tseng Chi Wang Light transceiver apparatus
AT413251B (de) * 2003-12-09 2005-12-15 Efkon Ag Aufwecksignal-detektorschaltung
US20060034611A1 (en) * 2004-08-16 2006-02-16 Weidong Li Method and system for reducing power consumption of IrDA enabled handsets by turning on/off an IrDA port dynamically
KR20060041451A (ko) * 2004-11-09 2006-05-12 삼성전기주식회사 발진을 이용한 웨이크업 시스템
CN100465827C (zh) * 2005-03-29 2009-03-04 华为技术有限公司 多媒体终端及其进行状态转换的方法
US7536568B2 (en) * 2005-12-01 2009-05-19 Covidien Ag Ultra low power wake-up circuit
KR100726417B1 (ko) * 2007-04-02 2007-06-08 (주)아이트로닉스 적외선 신호 수신장치
KR101038783B1 (ko) * 2008-12-12 2011-06-03 삼성전기주식회사 자체 검출 기능을 갖는 무선 통신 장치
CN104793806A (zh) * 2015-05-15 2015-07-22 京东方科技集团股份有限公司 触摸感测装置以及移动设备
GB2569288A (en) * 2017-12-07 2019-06-19 Purelifi Ltd Low power receiver apparatus
CN111367270B (zh) * 2018-12-26 2024-05-14 北京奇虎科技有限公司 红外引导回充电路及充电座
KR20210007719A (ko) 2019-07-12 2021-01-20 삼성전자주식회사 배터리 관리 시스템의 전원 제어 방법 및 장치
US11881731B2 (en) 2020-04-15 2024-01-23 Samsung Sdi Co., Ltd. Control system for a battery system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3657543A (en) * 1968-07-24 1972-04-18 Optronix Inc Optical communications system with improved bias control for photosensitive input device
FR2489058A1 (fr) * 1980-08-20 1982-02-26 Thomson Brandt Recepteur pour systeme de transmission de signaux par rayonnement electromagnetique, notamment infrarouge
CA1285033C (en) * 1985-12-04 1991-06-18 Shigeki Kobayashi Solid state relay having a thyristor discharge circuit
US4754133A (en) * 1986-04-25 1988-06-28 Williams Electronics Games, Inc. Transceiver circuit for modulated infrared signals
NL8702749A (nl) 1987-11-18 1989-06-16 Philips Nv Afstandsbedieningssysteem met ontwaak signaal.
US4871920A (en) * 1988-04-18 1989-10-03 General Electric Company High power wide band amplifier using optical techniques and impedance matching to source and load
NL8802661A (nl) * 1988-10-31 1990-05-16 Philips Nv Afstandsbedieningsontvanger met energie teruglevering aan batterij.
US5216238A (en) * 1990-10-09 1993-06-01 Nec Corporation Infrared ray receiving circuit
US5355242A (en) * 1993-04-05 1994-10-11 Motorola, Inc. Receiver for binary coded wireless optical data
FR2715014B1 (fr) * 1994-01-07 1996-03-15 Elgelec Sa Circuit de réception de signaux infra-rouges modulés suivant une fréquence radio-électrique.
TW353164B (en) 1996-10-04 1999-02-21 Compaq Computer Corp Computer system wake-up mechanism

Also Published As

Publication number Publication date
ATE205647T1 (de) 2001-09-15
IL133965A (en) 2003-12-10
KR100574753B1 (ko) 2006-04-28
CN1262828A (zh) 2000-08-09
NO20000136L (no) 2000-02-15
DE59801463D1 (de) 2001-10-18
NO318452B1 (no) 2005-03-21
ES2164433T3 (es) 2002-02-16
NO20000136D0 (no) 2000-01-10
CA2295564A1 (en) 1999-01-21
EP0995280A1 (de) 2000-04-26
TW507415B (en) 2002-10-21
CN1134912C (zh) 2004-01-14
IL133965A0 (en) 2001-04-30
WO1999003219A1 (de) 1999-01-21
US6681080B1 (en) 2004-01-20
KR20010021687A (ko) 2001-03-15
AU8091898A (en) 1999-02-08
JP2001510295A (ja) 2001-07-31
EP0995280B1 (de) 2001-09-12
ATA118797A (de) 2002-10-15
AT410620B (de) 2003-06-25
DK0995280T3 (da) 2002-01-07

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A,6A,7A,8A E 9A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1909 DE 07/08/2007.

B15K Others concerning applications: alteration of classification

Ipc: H04B 10/11 (2013.01)