AR228148A1 - HYBRID CIRCUIT WITHOUT TRANSFORMER, PARTICULARLY FOR THE CONNECTION OF A TWO-WIRE LINE WITH THE INPUT AND OUTPUT BRANCH OF A TETRAFILAR LINE AND SIMULTANEOUSLY FOR THE UNCOUPLING BETWEEN BOTH BRANCHES OF THE TETRAFILAR LINE - Google Patents
HYBRID CIRCUIT WITHOUT TRANSFORMER, PARTICULARLY FOR THE CONNECTION OF A TWO-WIRE LINE WITH THE INPUT AND OUTPUT BRANCH OF A TETRAFILAR LINE AND SIMULTANEOUSLY FOR THE UNCOUPLING BETWEEN BOTH BRANCHES OF THE TETRAFILAR LINEInfo
- Publication number
- AR228148A1 AR228148A1 AR284867A AR28486781A AR228148A1 AR 228148 A1 AR228148 A1 AR 228148A1 AR 284867 A AR284867 A AR 284867A AR 28486781 A AR28486781 A AR 28486781A AR 228148 A1 AR228148 A1 AR 228148A1
- Authority
- AR
- Argentina
- Prior art keywords
- line
- tetrafilar
- uncoupling
- branches
- transformer
- Prior art date
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
- H04B1/583—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 using a bridge network
-
- 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
- H04B1/586—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 using an electronic circuit
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)
- Amplifiers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13781080A | 1980-04-04 | 1980-04-04 | |
DE19803019882 DE3019882C2 (en) | 1980-05-23 | 1980-05-23 | Transformer-free hybrid connection |
Publications (1)
Publication Number | Publication Date |
---|---|
AR228148A1 true AR228148A1 (en) | 1983-01-31 |
Family
ID=25785653
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR284867A AR228148A1 (en) | 1980-04-04 | 1981-04-03 | HYBRID CIRCUIT WITHOUT TRANSFORMER, PARTICULARLY FOR THE CONNECTION OF A TWO-WIRE LINE WITH THE INPUT AND OUTPUT BRANCH OF A TETRAFILAR LINE AND SIMULTANEOUSLY FOR THE UNCOUPLING BETWEEN BOTH BRANCHES OF THE TETRAFILAR LINE |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0037518B1 (en) |
AR (1) | AR228148A1 (en) |
CA (1) | CA1181186A (en) |
MX (1) | MX151720A (en) |
SU (1) | SU1568898A3 (en) |
UA (1) | UA5976A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3040263C2 (en) * | 1980-10-24 | 1982-07-15 | Siemens AG, 1000 Berlin und 8000 München | Analog / digital telecommunications subscriber station |
US6169801B1 (en) | 1998-03-16 | 2001-01-02 | Midcom, Inc. | Digital isolation apparatus and method |
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 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2160308B1 (en) * | 1971-11-19 | 1977-01-28 | Labo Cent Telecommunicat | |
DE2607480C2 (en) * | 1976-02-20 | 1982-11-25 | Deutsche Telephonwerke Und Kabelindustrie Ag, 1000 Berlin | Circuit arrangement for a fork |
JPS5921237B2 (en) * | 1978-02-01 | 1984-05-18 | ミテル・コ−ポレ−シヨン | telephone line circuit |
-
1981
- 1981-03-25 EP EP81102244A patent/EP0037518B1/en not_active Expired
- 1981-04-02 CA CA000374518A patent/CA1181186A/en not_active Expired
- 1981-04-03 MX MX186710A patent/MX151720A/en unknown
- 1981-04-03 AR AR284867A patent/AR228148A1/en active
- 1981-04-03 UA UA3267877A patent/UA5976A1/en unknown
- 1981-04-03 SU SU813267877A patent/SU1568898A3/en active
Also Published As
Publication number | Publication date |
---|---|
EP0037518A1 (en) | 1981-10-14 |
MX151720A (en) | 1985-02-15 |
UA5976A1 (en) | 1994-12-29 |
CA1181186A (en) | 1985-01-15 |
EP0037518B1 (en) | 1984-02-15 |
SU1568898A3 (en) | 1990-05-30 |
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