KR100752523B1 - 적외선 수신기 - Google Patents

적외선 수신기 Download PDF

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Publication number
KR100752523B1
KR100752523B1 KR1020050123630A KR20050123630A KR100752523B1 KR 100752523 B1 KR100752523 B1 KR 100752523B1 KR 1020050123630 A KR1020050123630 A KR 1020050123630A KR 20050123630 A KR20050123630 A KR 20050123630A KR 100752523 B1 KR100752523 B1 KR 100752523B1
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KR
South Korea
Prior art keywords
signal
burst
voltage
output
noise
Prior art date
Application number
KR1020050123630A
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English (en)
Korean (ko)
Other versions
KR20070063647A (ko
Inventor
최준혁
Original Assignee
주식회사 에이디텍
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.)
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Publication date
Application filed by 주식회사 에이디텍 filed Critical 주식회사 에이디텍
Priority to KR1020050123630A priority Critical patent/KR100752523B1/ko
Priority to CN2006101623221A priority patent/CN1983876B/zh
Priority to TW095147105A priority patent/TWI352518B/zh
Publication of KR20070063647A publication Critical patent/KR20070063647A/ko
Application granted granted Critical
Publication of KR100752523B1 publication Critical patent/KR100752523B1/ko

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    • 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
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/67—Optical arrangements in the receiver
    • H04B10/676—Optical arrangements in the receiver for all-optical demodulation of the input optical signal
    • 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
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/69—Electrical arrangements in the receiver
    • H04B10/693—Arrangements for optimizing the preamplifier in the receiver
    • H04B10/6931—Automatic gain control of the preamplifier
    • 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
    • H04B10/66—Non-coherent receivers, e.g. using direct detection
    • H04B10/69—Electrical arrangements in the receiver
    • H04B10/697—Arrangements for reducing noise and distortion

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Circuits Of Receivers In General (AREA)
  • Selective Calling Equipment (AREA)
KR1020050123630A 2005-12-15 2005-12-15 적외선 수신기 KR100752523B1 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
KR1020050123630A KR100752523B1 (ko) 2005-12-15 2005-12-15 적외선 수신기
CN2006101623221A CN1983876B (zh) 2005-12-15 2006-12-11 红外线接收器
TW095147105A TWI352518B (en) 2005-12-15 2006-12-15 Infrared-ray receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020050123630A KR100752523B1 (ko) 2005-12-15 2005-12-15 적외선 수신기

Publications (2)

Publication Number Publication Date
KR20070063647A KR20070063647A (ko) 2007-06-20
KR100752523B1 true KR100752523B1 (ko) 2007-08-29

Family

ID=38166157

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020050123630A KR100752523B1 (ko) 2005-12-15 2005-12-15 적외선 수신기

Country Status (3)

Country Link
KR (1) KR100752523B1 (zh)
CN (1) CN1983876B (zh)
TW (1) TWI352518B (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220166547A (ko) 2021-06-10 2022-12-19 주식회사 이노피아테크 복수의 ir 수신기를 사용하여 인비저블 셋톱박스의 ir 수신 거리 및 감도를 개선 하기 위한 장치

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100906712B1 (ko) * 2008-03-04 2009-07-07 주식회사 네오디바이스 잡음을 억제하는 적외선 수신기
DE102008029620A1 (de) * 2008-06-23 2009-12-24 Vishay Semiconductor Gmbh Infrarot-Empfängerschaltung
KR100953133B1 (ko) * 2008-09-30 2010-04-16 주식회사 네오디바이스 대역제거필터를 가지는 적외선 수신기
KR101044056B1 (ko) * 2009-04-10 2011-06-27 주식회사 에이디텍 모드변환방식의 이득조절부를 구비한 적외선 수신기
TWI447507B (zh) 2009-06-30 2014-08-01 Qisda Corp 投影機
CN101834661A (zh) * 2010-04-02 2010-09-15 中国科学院半导体研究所 一种用于通信的led白光接收放大电路
KR101117529B1 (ko) * 2010-05-26 2012-03-20 실리콤텍(주) 무선 적외선 수신기의 적분 회로, 이 적분 회로를 포함하는 무선 적외선 수신기 및 적분 신호 조정 방법
CN102005113A (zh) * 2010-11-11 2011-04-06 广东欧珀电子工业有限公司 一种抗干扰红外遥控信号接收电路
CN102546002B (zh) * 2010-12-14 2014-09-24 无锡华润矽科微电子有限公司 红外接收电路
CN102355298B (zh) * 2011-05-26 2014-11-05 泉芯电子技术(深圳)有限公司 具有数字式增益控制电路的红外接收器
CN102185646B (zh) * 2011-05-26 2014-09-10 泉芯电子技术(深圳)有限公司 红外接收器
CN102684778B (zh) * 2012-04-23 2015-01-21 泉芯电子技术(深圳)有限公司 一种红外接收器及其输入端频率响应的改善方法
KR101380785B1 (ko) * 2012-05-11 2014-04-02 주식회사 네오디바이스 이득정지기능을 가지는 적외선 수신기
KR101404569B1 (ko) * 2013-02-14 2014-06-11 주식회사 에이디텍 적외선 수신기의 노이즈 제거 회로
CN104237606B (zh) * 2014-09-09 2017-09-29 四川迪佳通电子有限公司 一种红外接收头检测电路及设备
CN106941358B (zh) * 2017-01-23 2019-05-14 厦门思力科电子科技有限公司 一种具有快速充电模式的红外线接收电路
CN113452388B (zh) * 2021-05-24 2022-10-14 深圳市中图仪器股份有限公司 一种弱信号自适应调理装置、红外接收器及红外传输装置

Citations (7)

* Cited by examiner, † Cited by third party
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JPH08279784A (ja) * 1995-04-05 1996-10-22 Sharp Corp 赤外線受信機
KR100322520B1 (ko) 1999-10-21 2002-03-18 권영정 적외선 수신장치
KR20030081000A (ko) * 2002-04-08 2003-10-17 실리콤텍(주) Ｃｍｏｓ 공정만을 사용하여 설계된 반도체 신호처리장치를 갖는 적외선 리모콘 수신기
KR20040004030A (ko) * 2003-01-08 2004-01-13 주식회사 에이디텍 적외선 수신장치
KR20040004031A (ko) * 2003-01-08 2004-01-13 주식회사 에이디텍 노이즈 제거 기능을 갖는 적외선 수신장치
KR100445934B1 (ko) 2002-04-25 2004-08-25 주식회사 에이디텍 적외선 수신장치
KR20040105341A (ko) * 2003-06-07 2004-12-16 주식회사 네오디바이스 노이즈와 입력 신호에 대하여 선별적으로 충방전시키는자동 이득 제어 회로를 갖는 적외선 수신기 및 자동 이득제어 방법

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DE69425247T2 (de) * 1993-10-28 2001-02-22 Koninkl Philips Electronics Nv Fernbedienungsteuerungssystem, beleuchtungssystem und filter
US5864591A (en) * 1997-03-27 1999-01-26 Integration Associates, Inc. Apparatus and method for suppression of feedback in a communications receiver
US6240283B1 (en) * 1997-08-07 2001-05-29 Integration Associates, Inc. Apparatus and method for feedback mitigation in a low speed communications receiver
US6081558A (en) * 1997-08-20 2000-06-27 Integration Associates, Inc. Apparatus and method for low power operation with high sensitivity in a communications receiver
TWI240501B (en) * 2003-01-08 2005-09-21 Adtech Co Ltd Infrared-ray receiver

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08279784A (ja) * 1995-04-05 1996-10-22 Sharp Corp 赤外線受信機
KR100322520B1 (ko) 1999-10-21 2002-03-18 권영정 적외선 수신장치
KR20030081000A (ko) * 2002-04-08 2003-10-17 실리콤텍(주) Ｃｍｏｓ 공정만을 사용하여 설계된 반도체 신호처리장치를 갖는 적외선 리모콘 수신기
KR100445934B1 (ko) 2002-04-25 2004-08-25 주식회사 에이디텍 적외선 수신장치
KR20040004030A (ko) * 2003-01-08 2004-01-13 주식회사 에이디텍 적외선 수신장치
KR20040004031A (ko) * 2003-01-08 2004-01-13 주식회사 에이디텍 노이즈 제거 기능을 갖는 적외선 수신장치
KR20040105341A (ko) * 2003-06-07 2004-12-16 주식회사 네오디바이스 노이즈와 입력 신호에 대하여 선별적으로 충방전시키는자동 이득 제어 회로를 갖는 적외선 수신기 및 자동 이득제어 방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220166547A (ko) 2021-06-10 2022-12-19 주식회사 이노피아테크 복수의 ir 수신기를 사용하여 인비저블 셋톱박스의 ir 수신 거리 및 감도를 개선 하기 위한 장치

Also Published As

Publication number Publication date
TWI352518B (en) 2011-11-11
TW200723728A (en) 2007-06-16
KR20070063647A (ko) 2007-06-20
CN1983876B (zh) 2010-06-16
CN1983876A (zh) 2007-06-20

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