JPH0462240B2 - - Google Patents

Info

Publication number
JPH0462240B2
JPH0462240B2 JP3457883A JP3457883A JPH0462240B2 JP H0462240 B2 JPH0462240 B2 JP H0462240B2 JP 3457883 A JP3457883 A JP 3457883A JP 3457883 A JP3457883 A JP 3457883A JP H0462240 B2 JPH0462240 B2 JP H0462240B2
Authority
JP
Japan
Prior art keywords
current
impedance
voltage
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 - Lifetime
Application number
JP3457883A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59161193A (ja
Inventor
Junjiro Kitano
Ichiro Oohigata
Toshio Hayashi
Tadakatsu Kimura
Toshuki Tawara
Isamu Ueki
Kenzo Takada
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
Hitachi Ltd
NEC Corp
Oki Electric Industry Co Ltd
NTT Inc
Original Assignee
Fujitsu Ltd
Hitachi Ltd
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
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 Fujitsu Ltd, Hitachi Ltd, Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd, Nippon Electric Co Ltd filed Critical Fujitsu Ltd
Priority to JP58034578A priority Critical patent/JPS59161193A/ja
Publication of JPS59161193A publication Critical patent/JPS59161193A/ja
Publication of JPH0462240B2 publication Critical patent/JPH0462240B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/58—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Interface Circuits In Exchanges (AREA)
JP58034578A 1983-03-04 1983-03-04 ２線−４線変換回路 Granted JPS59161193A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58034578A JPS59161193A (ja) 1983-03-04 1983-03-04 ２線−４線変換回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58034578A JPS59161193A (ja) 1983-03-04 1983-03-04 ２線−４線変換回路

Publications (2)

Publication Number Publication Date
JPS59161193A JPS59161193A (ja) 1984-09-11
JPH0462240B2 true JPH0462240B2 (cg-RX-API-DMAC7.html) 1992-10-05

Family

ID=12418202

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58034578A Granted JPS59161193A (ja) 1983-03-04 1983-03-04 ２線−４線変換回路

Country Status (1)

Country Link
JP (1) JPS59161193A (cg-RX-API-DMAC7.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2780363B2 (ja) * 1989-08-11 1998-07-30 富士通株式会社 ハイブリッド回路

Also Published As

Publication number Publication date
JPS59161193A (ja) 1984-09-11

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