SE8004259L - Balanseringsimpedans for en gaffelkoppling - Google Patents

Balanseringsimpedans for en gaffelkoppling

Info

Publication number
SE8004259L
SE8004259L SE8004259A SE8004259A SE8004259L SE 8004259 L SE8004259 L SE 8004259L SE 8004259 A SE8004259 A SE 8004259A SE 8004259 A SE8004259 A SE 8004259A SE 8004259 L SE8004259 L SE 8004259L
Authority
SE
Sweden
Prior art keywords
impedance
voltage
order
realized
match
Prior art date
Application number
SE8004259A
Other languages
English (en)
Other versions
SE424495B (sv
Inventor
H Seidel
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of SE8004259L publication Critical patent/SE8004259L/sv
Publication of SE424495B publication Critical patent/SE424495B/sv

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/38Transceivers, 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
    • H04B1/40Circuits
    • H04B1/54Circuits using the same frequency for two directions of communication
    • H04B1/58Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H04B1/586Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa using an electronic circuit
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B3/00Line transmission systems
    • H04B3/02Details
    • H04B3/40Artificial lines; Networks simulating a line of certain length

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Networks Using Active Elements (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
SE8004259A 1978-10-10 1980-06-06 Elektronisk gaffelkoppling SE424495B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/949,576 US4181824A (en) 1978-10-10 1978-10-10 Balancing impedance circuit

Publications (2)

Publication Number Publication Date
SE8004259L true SE8004259L (sv) 1980-06-06
SE424495B SE424495B (sv) 1982-07-19

Family

ID=25489267

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8004259A SE424495B (sv) 1978-10-10 1980-06-06 Elektronisk gaffelkoppling

Country Status (14)

Country Link
US (1) US4181824A (sv)
JP (1) JPS55500797A (sv)
AU (1) AU530077B2 (sv)
BE (1) BE879281A (sv)
CA (1) CA1131820A (sv)
DE (1) DE2953171A1 (sv)
ES (1) ES484855A1 (sv)
FR (1) FR2438940A1 (sv)
GB (1) GB2043407B (sv)
IL (1) IL58394A (sv)
IT (1) IT1124584B (sv)
NL (1) NL7920091A (sv)
SE (1) SE424495B (sv)
WO (1) WO1980000770A1 (sv)

Families Citing this family (16)

* 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
FR2460078B1 (fr) * 1979-06-25 1986-12-12 Trt Telecom Radio Electr Joncteur d'abonne electronique
JPS5725731A (en) * 1980-07-22 1982-02-10 Iwatsu Electric Co Ltd Hybrid circuit
US4322586A (en) * 1980-11-13 1982-03-30 Northern Telecom Limited Transformerless line interface circuit
SE430198B (sv) * 1982-02-09 1983-10-24 Ellemtel Utvecklings Ab Elektroniskt impedansanpassat linjeoverdrag
WO1998010582A1 (en) * 1996-09-03 1998-03-12 Philips Electronics N.V. Electronic impedance supply circuit
KR100295154B1 (ko) 1998-06-12 2001-09-17 윤종용 임피던스정합회로
US6788745B1 (en) * 1999-11-17 2004-09-07 Fujitsu Limited Circuit and method for active termination of a transmission line
US20060260043A1 (en) * 2005-05-18 2006-11-23 Rivera Samuel T Threaded mack washer
US8385538B2 (en) * 2008-12-10 2013-02-26 Utc Fire & Security Americas Corporation, Inc. Method, system, and apparatus for a differential transformer-free hybrid circuit
US8742814B2 (en) 2009-07-15 2014-06-03 Yehuda Binder Sequentially operated modules
US8602833B2 (en) 2009-08-06 2013-12-10 May Patents Ltd. Puzzle with conductive path
US11330714B2 (en) 2011-08-26 2022-05-10 Sphero, Inc. Modular electronic building systems with magnetic interconnections and methods of using the same
US9597607B2 (en) 2011-08-26 2017-03-21 Littlebits Electronics Inc. Modular electronic building systems with magnetic interconnections and methods of using the same
US9019718B2 (en) 2011-08-26 2015-04-28 Littlebits Electronics Inc. Modular electronic building systems with magnetic interconnections and methods of using the same
US11616844B2 (en) 2019-03-14 2023-03-28 Sphero, Inc. Modular electronic and digital building systems and methods of using the same

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3178521A (en) * 1962-11-15 1965-04-13 Bell Telephone Labor Inc Dynamically balanced telephone network
US3530260A (en) * 1966-12-23 1970-09-22 Bell Telephone Labor Inc Transistor hybrid circuit
FR2160308B1 (sv) * 1971-11-19 1977-01-28 Labo Cent Telecommunicat
US3753786A (en) * 1972-03-29 1973-08-21 Gould Inc Method and apparatus for adjusting battery electrolyte concentration
US3860767A (en) * 1972-09-26 1975-01-14 Garrett Jim C Voice frequency repeater
US3973089A (en) * 1973-10-29 1976-08-03 General Electric Company Adaptive hybrid circuit
US3970805A (en) * 1974-02-22 1976-07-20 Gte Automatic Electric (Canada) Limited Active hybrid circuit
US3919502A (en) * 1974-08-19 1975-11-11 Bell Telephone Labor Inc Balancing network for voice frequency telephone repeaters
US4004109A (en) * 1975-05-09 1977-01-18 Boxall Frank S Hybrid circuit
US4004102A (en) * 1975-08-08 1977-01-18 Bell Telephone Laboratories, Incorporated Automatic impedance modification of transmission lines
US4064377A (en) * 1976-03-11 1977-12-20 Wescom Switching, Inc. Electronic hybrid and hybrid repeater
US4096361A (en) * 1977-06-20 1978-06-20 Bell Telephone Laboratories, Incorporated Test apparatus for obtaining impedance settings for hybrid balance networks
US4096362A (en) * 1977-06-20 1978-06-20 Bell Telephone Laboratories, Incorporated Automatic cable balancing network
US4163878A (en) * 1977-09-07 1979-08-07 Wescom, Inc. Electronic hybrid and hybrid repeater with bridge circuit

Also Published As

Publication number Publication date
IL58394A0 (en) 1980-01-31
IT7926318A0 (it) 1979-10-08
SE424495B (sv) 1982-07-19
ES484855A1 (es) 1980-05-16
BE879281A (fr) 1980-02-01
GB2043407B (en) 1982-08-18
NL7920091A (nl) 1980-08-29
GB2043407A (en) 1980-10-01
FR2438940A1 (fr) 1980-05-09
AU530077B2 (en) 1983-06-30
US4181824A (en) 1980-01-01
FR2438940B1 (sv) 1985-05-24
AU5159779A (en) 1980-04-17
WO1980000770A1 (en) 1980-04-17
CA1131820A (en) 1982-09-14
DE2953171A1 (en) 1980-11-27
IL58394A (en) 1981-12-31
IT1124584B (it) 1986-05-07
JPS55500797A (sv) 1980-10-16

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