SE420883B - Gaffelkoppling for tvatradig fullduplexoverforing av digitalsignaler - Google Patents

Gaffelkoppling for tvatradig fullduplexoverforing av digitalsignaler

Info

Publication number: SE420883B
Authority: SE; Sweden
Prior art keywords: voltage; balancing network; fork; fork coupling; wire side
Prior art date: 1977-04-02

Application number

SE7803275A

Other languages

English (en)

Swedish (sv)

Other versions

SE7803275L (sv

Inventor

J Reutter

W Dietze

Original Assignee

Int Standard Electric Corp

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.)

1977-04-02

Filing date

1978-03-22

Publication date

1981-11-02

1978-03-22 Application filed by Int Standard Electric Corp filed Critical Int Standard Electric Corp

1978-10-03 Publication of SE7803275L publication Critical patent/SE7803275L/xx

1981-11-02 Publication of SE420883B publication Critical patent/SE420883B/sv

Links

238000010168 coupling process Methods 0.000 claims description 30
238000005859 coupling reaction Methods 0.000 claims description 30
230000008878 coupling Effects 0.000 claims description 29
238000004804 winding Methods 0.000 claims description 14
230000005540 biological transmission Effects 0.000 claims description 7
238000000034 method Methods 0.000 claims description 2
238000012935 Averaging Methods 0.000 claims 1
239000003990 capacitor Substances 0.000 description 3
230000006870 function Effects 0.000 description 2
230000010354 integration Effects 0.000 description 2
230000007704 transition Effects 0.000 description 2
108010076504 Protein Sorting Signals Proteins 0.000 description 1
238000000576 coating method Methods 0.000 description 1
238000004891 communication Methods 0.000 description 1
230000001143 conditioned effect Effects 0.000 description 1
238000013016 damping Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
238000011161 development Methods 0.000 description 1
230000018109 developmental process Effects 0.000 description 1
230000005669 field effect Effects 0.000 description 1
238000002955 isolation Methods 0.000 description 1
238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 1
230000002787 reinforcement Effects 0.000 description 1

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/20—Repeater circuits; Relay circuits
- H04L25/22—Repeaters for converting two wires to four wires; Repeaters for converting single current to double current

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Dc Digital Transmission (AREA)
Bidirectional Digital Transmission (AREA)
Diaphragms For Electromechanical Transducers (AREA)

SE7803275A 1977-04-02 1978-03-22 Gaffelkoppling for tvatradig fullduplexoverforing av digitalsignaler SE420883B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2714803A DE2714803B1 (de)	1977-04-02	1977-04-02	Gabelschaltung zur Zweidraht-Vollduplexuebertragung von Digitalsignalen

Publications (2)

Publication Number	Publication Date
SE7803275L SE7803275L (sv)	1978-10-03
SE420883B true SE420883B (sv)	1981-11-02

Family

ID=6005472

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7803275A SE420883B (sv)	1977-04-02	1978-03-22	Gaffelkoppling for tvatradig fullduplexoverforing av digitalsignaler

Country Status (14)

Country	Link
US (1)	US4178569A (fr)
JP (1)	JPS54553A (fr)
AU (1)	AU511871B2 (fr)
BE (1)	BE865536A (fr)
BR (1)	BR7802067A (fr)
CA (1)	CA1103775A (fr)
CH (1)	CH633399A5 (fr)
DE (1)	DE2714803B1 (fr)
DK (1)	DK139778A (fr)
FR (1)	FR2386207A1 (fr)
GB (1)	GB1596447A (fr)
NL (1)	NL7803300A (fr)
NO (1)	NO781098L (fr)
SE (1)	SE420883B (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL7805416A (nl) *	1978-05-19	1979-11-21	Philips Nv	Zelf-instellende vorkschakeling.
GB2130851A (en) *	1982-11-24	1984-06-06	Grundy & Partners Ltd	Hybrid junction circuits
US4598396A (en) *	1984-04-03	1986-07-01	Itt Corporation	Duplex transmission mechanism for digital telephones
US4757530A (en) *	1984-05-14	1988-07-12	Northern Telecom Limited	Adaptive hybrid
US4823364A (en) *	1987-03-12	1989-04-18	The Boeing Company	Receive coupler for binary data communication systems
US4825450A (en) *	1987-03-12	1989-04-25	The Boeing Company	Binary data communication system
US5187742A (en) *	1990-01-12	1993-02-16	Codex Corporation	Circuitry for interfacing telecommunications equipment to a communication channel
US5091703A (en) *	1990-02-22	1992-02-25	Siemens Aktiengesellschaft	Analog line connection
DE59003360D1 (de) *	1990-03-27	1993-12-09	Siemens Ag	Zweidraht-Vierdraht-Umsetzer.
EP0448754B1 (fr) *	1990-03-27	1993-11-03	Siemens Aktiengesellschaft	Convertisseur deux fils-quatre fils
US6760434B1 (en) *	1999-10-27	2004-07-06	Ikanos Communications, Inc.	Dual impedance hybrid
US6988236B2 (en) *	2000-04-07	2006-01-17	Broadcom Corporation	Method for selecting frame encoding parameters in a frame-based communications network

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CH352007A (de) *	1956-08-18	1961-02-15	Standard Telephon & Radio Ag	Zweidrahtverstärkerstation
US3178521A (en) *	1962-11-15	1965-04-13	Bell Telephone Labor Inc	Dynamically balanced telephone network
US3982080A (en)	1975-01-16	1976-09-21	Bell Telephone Laboratories, Incorporated	Automatic cable balancing network
JPS51117852A (en) *	1975-04-09	1976-10-16	Hitachi Ltd	Automatic balance-type hybrid circuit
US4103118A (en) *	1977-05-02	1978-07-25	Synanon Foundation, Inc.	Autobalance hybrid circuit

1977
- 1977-04-02 DE DE2714803A patent/DE2714803B1/de not_active Ceased
1978
- 1978-03-20 US US05/888,086 patent/US4178569A/en not_active Expired - Lifetime
- 1978-03-22 SE SE7803275A patent/SE420883B/sv unknown
- 1978-03-29 AU AU34537/78A patent/AU511871B2/en not_active Expired
- 1978-03-29 NL NL7803300A patent/NL7803300A/xx not_active Application Discontinuation
- 1978-03-30 GB GB12452/78A patent/GB1596447A/en not_active Expired
- 1978-03-30 NO NO781098A patent/NO781098L/no unknown
- 1978-03-30 DK DK139778A patent/DK139778A/da not_active IP Right Cessation
- 1978-03-31 JP JP3690178A patent/JPS54553A/ja active Pending
- 1978-03-31 CH CH346578A patent/CH633399A5/de not_active IP Right Cessation
- 1978-03-31 BE BE2056832A patent/BE865536A/xx unknown
- 1978-03-31 FR FR7809457A patent/FR2386207A1/fr not_active Withdrawn
- 1978-03-31 CA CA300,247A patent/CA1103775A/fr not_active Expired
- 1978-04-03 BR BR7802067A patent/BR7802067A/pt unknown

Also Published As

Publication number	Publication date
US4178569A (en)	1979-12-11
DK139778A (da)	1978-10-03
FR2386207A1 (fr)	1978-10-27
AU3453778A (en)	1979-10-04
AU511871B2 (en)	1980-09-11
SE7803275L (sv)	1978-10-03
NL7803300A (nl)	1978-10-04
CH633399A5 (de)	1982-11-30
BR7802067A (pt)	1978-12-26
BE865536A (nl)	1978-10-02
JPS54553A (en)	1979-01-05
NO781098L (no)	1978-10-03
DE2714803B1 (de)	1978-08-03
CA1103775A (fr)	1981-06-23
GB1596447A (en)	1981-08-26

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