JPS57123742A - Hybrid circuit without transformer - Google Patents

Hybrid circuit without transformer

Info

Publication number
JPS57123742A
JPS57123742A JP4848881A JP4848881A JPS57123742A JP S57123742 A JPS57123742 A JP S57123742A JP 4848881 A JP4848881 A JP 4848881A JP 4848881 A JP4848881 A JP 4848881A JP S57123742 A JPS57123742 A JP S57123742A
Authority
JP
Japan
Prior art keywords
transformer
hybrid circuit
hybrid
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.)
Granted
Application number
JP4848881A
Other languages
English (en)
Japanese (ja)
Other versions
JPS637691B2 (fi
Inventor
Biruto Buinfuriito
Eru Minhi Morisu
Daburiyu Waagunaa Seodooru
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Publication of JPS57123742A publication Critical patent/JPS57123742A/ja
Publication of JPS637691B2 publication Critical patent/JPS637691B2/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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/03—Hybrid circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Interface Circuits In Exchanges (AREA)
JP4848881A 1980-04-04 1981-04-02 Hybrid circuit without transformer Granted JPS57123742A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13781080A 1980-04-04 1980-04-04

Publications (2)

Publication Number Publication Date
JPS57123742A true JPS57123742A (en) 1982-08-02
JPS637691B2 JPS637691B2 (fi) 1988-02-18

Family

ID=22479133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4848881A Granted JPS57123742A (en) 1980-04-04 1981-04-02 Hybrid circuit without transformer

Country Status (2)

Country Link
JP (1) JPS57123742A (fi)
DE (1) DE3108647C2 (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR880002353A (ko) * 1986-07-08 1988-04-30 아오이 죠이찌 가입자 회로
JP2645022B2 (ja) * 1987-08-21 1997-08-25 株式会社東芝 加入者回路
DE3942757A1 (de) * 1989-12-23 1991-06-27 Standard Elektrik Lorenz Ag Summierverstaerker mit einem komplexen gewichtungsfaktor und schnittstelle mit einem solchen summierverstaerker

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54136253A (en) * 1978-04-14 1979-10-23 Nec Corp Adaptive type electronic hybrid circuit
US4301336A (en) * 1976-02-20 1981-11-17 Deutsche Telephonwerke Und Kabelindustrie Aktiengesellschaft Hybrid circuit

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041252A (en) * 1976-06-07 1977-08-09 North Electric Company Transformerless two-wire/four-wire hybrid with DC sourcing capability

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4301336A (en) * 1976-02-20 1981-11-17 Deutsche Telephonwerke Und Kabelindustrie Aktiengesellschaft Hybrid circuit
JPS54136253A (en) * 1978-04-14 1979-10-23 Nec Corp Adaptive type electronic hybrid circuit

Also Published As

Publication number Publication date
DE3108647A1 (de) 1982-02-11
DE3108647C2 (de) 1983-01-20
JPS637691B2 (fi) 1988-02-18

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