JPS6489632A - Optical receiving circuit - Google Patents

Optical receiving circuit

Info

Publication number
JPS6489632A
JPS6489632A JP62247162A JP24716287A JPS6489632A JP S6489632 A JPS6489632 A JP S6489632A JP 62247162 A JP62247162 A JP 62247162A JP 24716287 A JP24716287 A JP 24716287A JP S6489632 A JPS6489632 A JP S6489632A
Authority
JP
Japan
Prior art keywords
transistors
optical signal
incoming intensity
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.)
Pending
Application number
JP62247162A
Other languages
English (en)
Inventor
Takafumi Tamura
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 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
Priority to JP62247162A priority Critical patent/JPS6489632A/ja
Publication of JPS6489632A publication Critical patent/JPS6489632A/ja
Pending 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
JP62247162A 1987-09-29 1987-09-29 Optical receiving circuit Pending JPS6489632A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62247162A JPS6489632A (en) 1987-09-29 1987-09-29 Optical receiving circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62247162A JPS6489632A (en) 1987-09-29 1987-09-29 Optical receiving circuit

Publications (1)

Publication Number Publication Date
JPS6489632A true JPS6489632A (en) 1989-04-04

Family

ID=17159360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62247162A Pending JPS6489632A (en) 1987-09-29 1987-09-29 Optical receiving circuit

Country Status (1)

Country Link
JP (1) JPS6489632A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013004149A (ja) * 2011-06-17 2013-01-07 Panasonic Corp Ａｐｃ回路、及び光ディスク再生装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5746544A (en) * 1980-09-04 1982-03-17 Fujitsu Ltd Optical agc circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5746544A (en) * 1980-09-04 1982-03-17 Fujitsu Ltd Optical agc circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013004149A (ja) * 2011-06-17 2013-01-07 Panasonic Corp Ａｐｃ回路、及び光ディスク再生装置

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