JPS583337A - 温度補償方式 - Google Patents

温度補償方式

Info

Publication number
JPS583337A
JPS583337A JP56101058A JP10105881A JPS583337A JP S583337 A JPS583337 A JP S583337A JP 56101058 A JP56101058 A JP 56101058A JP 10105881 A JP10105881 A JP 10105881A JP S583337 A JPS583337 A JP S583337A
Authority
JP
Japan
Prior art keywords
multiplication factor
gain
temperature
circuit
receiving element
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.)
Granted
Application number
JP56101058A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6362140B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Shinji Kiyota
清田　眞司
Sadao Ifukuro
貞雄 衣袋
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP56101058A priority Critical patent/JPS583337A/ja
Publication of JPS583337A publication Critical patent/JPS583337A/ja
Publication of JPS6362140B2 publication Critical patent/JPS6362140B2/ja
Granted 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
    • H04B10/60—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
    • H04B10/691—Arrangements for optimizing the photodetector in the receiver
    • H04B10/6911—Photodiode bias control, e.g. for compensating temperature variations

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Control Of Amplification And Gain Control (AREA)
  • Optical Communication System (AREA)
JP56101058A 1981-06-29 1981-06-29 温度補償方式 Granted JPS583337A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56101058A JPS583337A (ja) 1981-06-29 1981-06-29 温度補償方式

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56101058A JPS583337A (ja) 1981-06-29 1981-06-29 温度補償方式

Publications (2)

Publication Number Publication Date
JPS583337A true JPS583337A (ja) 1983-01-10
JPS6362140B2 JPS6362140B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-12-01

Family

ID=14290508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56101058A Granted JPS583337A (ja) 1981-06-29 1981-06-29 温度補償方式

Country Status (1)

Country Link
JP (1) JPS583337A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0370223A (ja) * 1989-08-09 1991-03-26 Fujitsu Ltd 受光回路の最低受光レベル安定化方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0370223A (ja) * 1989-08-09 1991-03-26 Fujitsu Ltd 受光回路の最低受光レベル安定化方法

Also Published As

Publication number Publication date
JPS6362140B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-12-01

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