DE69129780T2 - Infrarotstrahlungsempfangsschaltung - Google Patents

Infrarotstrahlungsempfangsschaltung

Info

Publication number
DE69129780T2
DE69129780T2 DE69129780T DE69129780T DE69129780T2 DE 69129780 T2 DE69129780 T2 DE 69129780T2 DE 69129780 T DE69129780 T DE 69129780T DE 69129780 T DE69129780 T DE 69129780T DE 69129780 T2 DE69129780 T2 DE 69129780T2
Authority
DE
Germany
Prior art keywords
node
terminal
current mirror
mirror circuit
output
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 - Lifetime
Application number
DE69129780T
Other languages
German (de)
English (en)
Other versions
DE69129780D1 (de
Inventor
Masahiko C/O Nec Ic Microcomputer System Kawasaki-Shi Kanagawa Hirayama
Takakazu C/O Nec Corporation Minato-Ku Tokyo Yoshioka
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.)
NEC Electronics Corp
Original Assignee
NEC 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 NEC Corp filed Critical NEC Corp
Application granted granted Critical
Publication of DE69129780D1 publication Critical patent/DE69129780D1/de
Publication of DE69129780T2 publication Critical patent/DE69129780T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H04B10/60—Receivers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Networks Using Active Elements (AREA)
  • Optical Communication System (AREA)
  • Amplifiers (AREA)
DE69129780T 1990-10-09 1991-10-09 Infrarotstrahlungsempfangsschaltung Expired - Lifetime DE69129780T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27174690 1990-10-09

Publications (2)

Publication Number Publication Date
DE69129780D1 DE69129780D1 (de) 1998-08-20
DE69129780T2 true DE69129780T2 (de) 1999-03-18

Family

ID=17504259

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69129780T Expired - Lifetime DE69129780T2 (de) 1990-10-09 1991-10-09 Infrarotstrahlungsempfangsschaltung

Country Status (4)

Country Link
US (1) US5216238A (OSRAM)
EP (1) EP0480410B1 (OSRAM)
KR (1) KR960014410B1 (OSRAM)
DE (1) DE69129780T2 (OSRAM)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5432630A (en) * 1992-09-11 1995-07-11 Motorola, Inc. Optical bus with optical transceiver modules and method of manufacture
US5508836A (en) * 1994-09-13 1996-04-16 Irvine Sensors Corporation Infrared wireless communication between electronic system components
US5818328A (en) * 1995-10-03 1998-10-06 Audio Enhancement Method and system for providing improved wireless audio transmission
AT410620B (de) 1997-07-10 2003-06-25 Efkon Entwicklung Forschung & Konstruktion Von Sondermaschinen Gmbh Aufweckschaltung für ein elektronisches gerät
TW391084B (en) * 1997-09-29 2000-05-21 Sharp Kk Data communication receiving element
JP2954127B2 (ja) * 1998-01-30 1999-09-27 日本電気アイシーマイコンシステム株式会社 赤外線信号受信装置
US6198766B1 (en) 1998-03-17 2001-03-06 International Business Machines Corporation Method and apparatus for adaptive pre-demodulation pulse shaping
DE102008058878A1 (de) * 2008-11-26 2010-05-27 Vishay Semiconductor Gmbh Infrarot-Empfängerschaltung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4085411A (en) * 1976-04-16 1978-04-18 Sprague Electric Company Light detector system with photo diode and current-mirror amplifier
US4072870A (en) * 1976-06-30 1978-02-07 Motorola, Inc. Comparison circuit having programmable hysteresis
US4241455A (en) * 1977-12-29 1980-12-23 Sperry Corporation Data receiving and processing circuit
DE2920208A1 (de) * 1979-05-18 1980-11-27 Oticon Electronics As Empfaenger fuer moduliertes licht im sichtbaren und/oder infraroten bereich
DE2943867A1 (de) * 1979-10-30 1981-05-07 Siemens AG, 1000 Berlin und 8000 München Fernsprechteilnehmerstation
GB2209105A (en) * 1987-08-26 1989-04-26 Philips Nv Infra-red receiver
GB2222734A (en) * 1988-09-12 1990-03-14 Philips Electronic Associated Optical radiation demodulator circuit
US5155353A (en) * 1991-08-14 1992-10-13 Tandberg Data High dynamic range integrated opto-electronic sensor and MOSFET amplifiers for pulsed light

Also Published As

Publication number Publication date
EP0480410A3 (OSRAM) 1994-01-26
US5216238A (en) 1993-06-01
KR960014410B1 (ko) 1996-10-15
KR920009110A (ko) 1992-05-28
DE69129780D1 (de) 1998-08-20
EP0480410A2 (en) 1992-04-15
EP0480410B1 (en) 1998-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NEC ELECTRONICS CORP., KAWASAKI, KANAGAWA, JP