DE2607480C2 - Schaltungsanordnung für eine Gabel - Google Patents
Schaltungsanordnung für eine GabelInfo
- Publication number
- DE2607480C2 DE2607480C2 DE2607480A DE2607480A DE2607480C2 DE 2607480 C2 DE2607480 C2 DE 2607480C2 DE 2607480 A DE2607480 A DE 2607480A DE 2607480 A DE2607480 A DE 2607480A DE 2607480 C2 DE2607480 C2 DE 2607480C2
- Authority
- DE
- Germany
- Prior art keywords
- operational amplifier
- fork
- wire
- voltage
- circuit arrangement
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000004088 simulation Methods 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims 4
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000001939 inductive effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000010079 rubber tapping Methods 0.000 claims 1
- 230000003321 amplification Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
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
- H04B1/586—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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Interface Circuits In Exchanges (AREA)
Priority Applications (14)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2607480A DE2607480C2 (de) | 1976-02-20 | 1976-02-20 | Schaltungsanordnung für eine Gabel |
| AT100377A AT354529B (de) | 1976-02-20 | 1977-02-15 | Schaltungsanordnung fuer eine unsymmetrische elektronische gabelanordnung, insbesondere fuer fernsprechanlagen |
| CH210577A CH614325A5 (cg-RX-API-DMAC10.html) | 1976-02-20 | 1977-02-17 | |
| LU76792A LU76792A1 (cg-RX-API-DMAC10.html) | 1976-02-20 | 1977-02-17 | |
| DK69577A DK69577A (da) | 1976-02-20 | 1977-02-18 | Koblingsanordning til en gaffel |
| BE175062A BE851588A (fr) | 1976-02-20 | 1977-02-18 | Disposition de circuit pour un termineur |
| FR7704856A FR2343375A1 (fr) | 1976-02-20 | 1977-02-18 | Dispositif de couplage pour termineur dans les installations de telecommunications electroniques |
| NL7701767A NL7701767A (nl) | 1976-02-20 | 1977-02-18 | Vorkschakeling. |
| GB7054/77A GB1569899A (en) | 1976-02-20 | 1977-02-18 | Hybrid circuit arrangement |
| SE7701859A SE423853B (sv) | 1976-02-20 | 1977-02-18 | Gaffelkoppling |
| IT20424/77A IT1074828B (it) | 1976-02-20 | 1977-02-18 | Disposizione circutale per un circuito elettronico a forchetta |
| CA272,226A CA1087770A (en) | 1976-02-20 | 1977-02-21 | Active two-wire to four-wire coupling circuits |
| IE368/77A IE44521B1 (en) | 1976-02-20 | 1977-02-21 | A hybrid circuit arrangement |
| US06/030,170 US4301336A (en) | 1976-02-20 | 1979-04-16 | Hybrid circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2607480A DE2607480C2 (de) | 1976-02-20 | 1976-02-20 | Schaltungsanordnung für eine Gabel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2607480A1 DE2607480A1 (de) | 1977-09-01 |
| DE2607480C2 true DE2607480C2 (de) | 1982-11-25 |
Family
ID=5970728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2607480A Expired DE2607480C2 (de) | 1976-02-20 | 1976-02-20 | Schaltungsanordnung für eine Gabel |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4301336A (cg-RX-API-DMAC10.html) |
| AT (1) | AT354529B (cg-RX-API-DMAC10.html) |
| BE (1) | BE851588A (cg-RX-API-DMAC10.html) |
| CA (1) | CA1087770A (cg-RX-API-DMAC10.html) |
| CH (1) | CH614325A5 (cg-RX-API-DMAC10.html) |
| DE (1) | DE2607480C2 (cg-RX-API-DMAC10.html) |
| DK (1) | DK69577A (cg-RX-API-DMAC10.html) |
| FR (1) | FR2343375A1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1569899A (cg-RX-API-DMAC10.html) |
| IE (1) | IE44521B1 (cg-RX-API-DMAC10.html) |
| IT (1) | IT1074828B (cg-RX-API-DMAC10.html) |
| LU (1) | LU76792A1 (cg-RX-API-DMAC10.html) |
| NL (1) | NL7701767A (cg-RX-API-DMAC10.html) |
| SE (1) | SE423853B (cg-RX-API-DMAC10.html) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4485277A (en) * | 1980-04-04 | 1984-11-27 | Siemens Corporation | Apparatus for transmitting and/or receiving balanced signals on a two-wire telecommunication line |
| US4682356A (en) * | 1980-04-04 | 1987-07-21 | Siemens Corporation | Apparatus for transmitting and/or receiving balanced signals on a two-wire telecommunication line |
| DE3019882C2 (de) * | 1980-05-23 | 1984-10-25 | Siemens AG, 1000 Berlin und 8000 München | Übertragerfreie Gabelschaltung |
| EP0037518B1 (de) * | 1980-04-04 | 1984-02-15 | Siemens Aktiengesellschaft | Übertragerfreie Gabelschaltung |
| DE3108647C2 (de) * | 1980-04-04 | 1983-01-20 | Siemens AG, 1000 Berlin und 8000 München | Übertragerlose Gabelschaltung für die Teilnehmerschaltung einer Fernmelde-, insbesondere Fernsprechvermittlungsanlage |
| DE3019835C2 (de) * | 1980-05-23 | 1983-12-01 | Siemens AG, 1000 Berlin und 8000 München | Übertragerfreie Gabelschaltung |
| BR8401869A (pt) * | 1984-04-23 | 1985-11-26 | Microlab Sa | Repetidor de frequencia de voz |
| EP0163298B1 (en) * | 1984-05-30 | 1992-09-30 | Hitachi, Ltd. | Pcm coder/decoder with two-wire/four-wire conversion |
| US4866768A (en) * | 1985-06-26 | 1989-09-12 | Siemens Corporate Research & Support, Inc. | Station line interface circuit for a telecommunication network |
| CA1240089A (en) * | 1985-12-13 | 1988-08-02 | Mitel Networks Corporation | Circuit for maintaining hybrid cancellation of signals in a communication system |
| JP2898165B2 (ja) * | 1993-04-16 | 1999-05-31 | シャープ株式会社 | ハイブリッド回路 |
| US6792105B1 (en) | 2000-10-31 | 2004-09-14 | 3Com Corporation | Current-mode differential active hybrid circuit |
| US7031458B2 (en) * | 2001-10-30 | 2006-04-18 | Integration Associates Inc. | Method and apparatus for isolation in a data access arrangement using analog encoded pulse signaling |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3530260A (en) * | 1966-12-23 | 1970-09-22 | Bell Telephone Labor Inc | Transistor hybrid circuit |
| DE2019395B2 (de) * | 1970-04-22 | 1980-06-12 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Elektronische Gabelschaltung in Signaluebertragungsanlagen,insbesondere Fernsprechanlagen |
| FR2160308B1 (cg-RX-API-DMAC10.html) * | 1971-11-19 | 1977-01-28 | Labo Cent Telecommunicat | |
| DE2237547C2 (de) * | 1972-07-31 | 1984-08-23 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Gabelschaltung, insbesondere für Nachrichtenübertragungsanlagen |
| US3835259A (en) * | 1973-03-22 | 1974-09-10 | Bell Telephone Labor Inc | Time division conference hybrid circuit |
| US3882276A (en) * | 1974-03-22 | 1975-05-06 | Bell Telephone Labor Inc | Conferencing system utilizing oppositely phased hybrids |
| US3934099A (en) * | 1974-08-16 | 1976-01-20 | Bell Telephone Laboratories, Incorporated | Bias, feedback and network arrangements for hybrid circuits |
| GB1515510A (en) * | 1974-11-27 | 1978-06-28 | Plessey Co Ltd | Transmission networks for telephone system |
| JPS5940341B2 (ja) * | 1977-06-29 | 1984-09-29 | 株式会社東芝 | 時分割交換会議システム |
| US4192978A (en) * | 1978-02-27 | 1980-03-11 | Vincent Ogden W | Operational amplifier hybrid system |
| JPS54136253A (en) * | 1978-04-14 | 1979-10-23 | Nec Corp | Adaptive type electronic hybrid circuit |
-
1976
- 1976-02-20 DE DE2607480A patent/DE2607480C2/de not_active Expired
-
1977
- 1977-02-15 AT AT100377A patent/AT354529B/de not_active IP Right Cessation
- 1977-02-17 LU LU76792A patent/LU76792A1/xx unknown
- 1977-02-17 CH CH210577A patent/CH614325A5/xx not_active IP Right Cessation
- 1977-02-18 NL NL7701767A patent/NL7701767A/xx not_active Application Discontinuation
- 1977-02-18 IT IT20424/77A patent/IT1074828B/it active
- 1977-02-18 FR FR7704856A patent/FR2343375A1/fr active Granted
- 1977-02-18 SE SE7701859A patent/SE423853B/xx unknown
- 1977-02-18 BE BE175062A patent/BE851588A/xx unknown
- 1977-02-18 DK DK69577A patent/DK69577A/da not_active Application Discontinuation
- 1977-02-18 GB GB7054/77A patent/GB1569899A/en not_active Expired
- 1977-02-21 IE IE368/77A patent/IE44521B1/en unknown
- 1977-02-21 CA CA272,226A patent/CA1087770A/en not_active Expired
-
1979
- 1979-04-16 US US06/030,170 patent/US4301336A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2343375B1 (cg-RX-API-DMAC10.html) | 1983-09-16 |
| LU76792A1 (cg-RX-API-DMAC10.html) | 1977-07-06 |
| DE2607480A1 (de) | 1977-09-01 |
| GB1569899A (en) | 1980-06-25 |
| CA1087770A (en) | 1980-10-14 |
| BE851588A (fr) | 1977-06-16 |
| DK69577A (da) | 1977-08-21 |
| ATA100377A (de) | 1979-06-15 |
| CH614325A5 (cg-RX-API-DMAC10.html) | 1979-11-15 |
| IE44521L (en) | 1977-08-20 |
| IE44521B1 (en) | 1981-12-30 |
| NL7701767A (nl) | 1977-08-23 |
| IT1074828B (it) | 1985-04-20 |
| AT354529B (de) | 1979-01-10 |
| US4301336A (en) | 1981-11-17 |
| SE423853B (sv) | 1982-06-07 |
| FR2343375A1 (fr) | 1977-09-30 |
| SE7701859L (sv) | 1977-08-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8339 | Ceased/non-payment of the annual fee |