JPS6111016B2 - - Google Patents

Info

Publication number
JPS6111016B2
JPS6111016B2 JP55080914A JP8091480A JPS6111016B2 JP S6111016 B2 JPS6111016 B2 JP S6111016B2 JP 55080914 A JP55080914 A JP 55080914A JP 8091480 A JP8091480 A JP 8091480A JP S6111016 B2 JPS6111016 B2 JP S6111016B2
Authority
JP
Japan
Prior art keywords
amplifier circuit
variable gain
output
input
level
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
Application number
JP55080914A
Other languages
English (en)
Japanese (ja)
Other versions
JPS577645A (en
Inventor
Risuke Shimodaira
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
Nippon Electric Co 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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP8091480A priority Critical patent/JPS577645A/ja
Publication of JPS577645A publication Critical patent/JPS577645A/ja
Publication of JPS6111016B2 publication Critical patent/JPS6111016B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Light Receiving Elements (AREA)
  • Optical Communication System (AREA)
JP8091480A 1980-06-17 1980-06-17 Optical receiving circuit Granted JPS577645A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8091480A JPS577645A (en) 1980-06-17 1980-06-17 Optical receiving circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8091480A JPS577645A (en) 1980-06-17 1980-06-17 Optical receiving circuit

Publications (2)

Publication Number Publication Date
JPS577645A JPS577645A (en) 1982-01-14
JPS6111016B2 true JPS6111016B2 (OSRAM) 1986-04-01

Family

ID=13731654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8091480A Granted JPS577645A (en) 1980-06-17 1980-06-17 Optical receiving circuit

Country Status (1)

Country Link
JP (1) JPS577645A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03260411A (ja) * 1990-03-08 1991-11-20 Goto Seibiyoushiyo:Kk 電線固定用座金

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03260411A (ja) * 1990-03-08 1991-11-20 Goto Seibiyoushiyo:Kk 電線固定用座金

Also Published As

Publication number Publication date
JPS577645A (en) 1982-01-14

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