JPS6218096B2 - - Google Patents

Info

Publication number
JPS6218096B2
JPS6218096B2 JP3143880A JP3143880A JPS6218096B2 JP S6218096 B2 JPS6218096 B2 JP S6218096B2 JP 3143880 A JP3143880 A JP 3143880A JP 3143880 A JP3143880 A JP 3143880A JP S6218096 B2 JPS6218096 B2 JP S6218096B2
Authority
JP
Japan
Prior art keywords
line
loss
gain
wire
circuit
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
JP3143880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56128037A (en
Inventor
Yoshiji Furuya
Hitoshi Fuda
Masaru Aoyanagi
Haruo Ogura
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
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Telegraph and Telephone Corp, Nippon Electric Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP3143880A priority Critical patent/JPS56128037A/ja
Publication of JPS56128037A publication Critical patent/JPS56128037A/ja
Publication of JPS6218096B2 publication Critical patent/JPS6218096B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/36—Repeater circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP3143880A 1980-03-11 1980-03-11 Two-way amplifier of two-wire system Granted JPS56128037A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3143880A JPS56128037A (en) 1980-03-11 1980-03-11 Two-way amplifier of two-wire system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3143880A JPS56128037A (en) 1980-03-11 1980-03-11 Two-way amplifier of two-wire system

Publications (2)

Publication Number Publication Date
JPS56128037A JPS56128037A (en) 1981-10-07
JPS6218096B2 true JPS6218096B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-04-21

Family

ID=12331237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3143880A Granted JPS56128037A (en) 1980-03-11 1980-03-11 Two-way amplifier of two-wire system

Country Status (1)

Country Link
JP (1) JPS56128037A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57129542A (en) * 1981-02-04 1982-08-11 Nippon Telegr & Teleph Corp <Ntt> Two-way repeater
JP3636318B2 (ja) * 2001-12-26 2005-04-06 岩崎通信機株式会社 エコー消去回路

Also Published As

Publication number Publication date
JPS56128037A (en) 1981-10-07

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