JPS54553A - Twoowire complete double digital signal transmission hybrid - Google Patents

Twoowire complete double digital signal transmission hybrid

Info

Publication number: JPS54553A
Authority: JP; Japan
Prior art keywords: twoowire; digital signal; signal transmission; complete double; transmission hybrid
Prior art date: 1977-04-02
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.): Pending

Application number

JP3690178A

Other languages

English (en)

Inventor

Ruuteru Jiyorugu

Deietsue Buorufugangu

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.)

International Standard Electric Corp

Original Assignee

International 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

1978-03-31

Publication date

1979-01-05

1978-03-31 Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp

1979-01-05 Publication of JPS54553A publication Critical patent/JPS54553A/ja

Status Pending legal-status Critical Current

Links

230000008054 signal transmission Effects 0.000 title 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)

JP3690178A 1977-04-02 1978-03-31 Twoowire complete double digital signal transmission hybrid Pending JPS54553A (en)

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 (1)

Publication Number	Publication Date
JPS54553A true JPS54553A (en)	1979-01-05

Family

ID=6005472

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP3690178A Pending JPS54553A (en)	1977-04-02	1978-03-31	Twoowire complete double digital signal transmission hybrid

Country Status (14)

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

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 (de) *	1990-03-27	1993-11-03	Siemens Aktiengesellschaft	Zweidraht-Vierdraht-Umsetzer
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/en 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
NO781098L (no)	1978-10-03
SE420883B (sv)	1981-11-02
DE2714803B1 (de)	1978-08-03
CA1103775A (en)	1981-06-23
GB1596447A (en)	1981-08-26

Publication	Publication Date	Title
GB2013010B (en)	1982-05-19	Signal transmission
GB2007057B (en)	1982-04-07	Signal transmission circuits
GB2008300B (en)	1982-01-27	Digital receiver
GB2045036B (en)	1983-05-05	Digital signal transmission apparatus
GB2023971B (en)	1982-04-21	Digital signal transmission system
GB2004098B (en)	1982-02-17	Digital data transmission
AU500328B2 (en)	1979-05-17	Transmission
AU3329378A (en)	1979-05-17	Transmission
GB2005116B (en)	1982-01-20	Digital transmission system
DE3064511D1 (en)	1983-09-15	Digital signal transmission system
JPS54553A (en)	1979-01-05	Twoowire complete double digital signal transmission hybrid
AU518444B2 (en)	1981-10-01	Signal transmission system
JPS5445179A (en)	1979-04-10	Digital signal indicator
JPS5397318A (en)	1978-08-25	Facsimile signal converter
AU521864B2 (en)	1982-05-06	Signal converter
JPS52109399A (en)	1977-09-13	Signal transmission system
YU113978A (en)	1982-10-31	Tf-system for tone transmission
JPS5439652A (en)	1979-03-27	Twooline type signal transmission device
JPS53122302A (en)	1978-10-25	Compatible 44channel signal transmitter
JPS52121748A (en)	1977-10-13	Signal transmission system
JPS53140954A (en)	1978-12-08	Signal transmission system
GB2061040B (en)	1983-08-10	Digital signal transmission system
AU526157B2 (en)	1982-12-23	Digital signal regeneration
MY8500148A (en)	1985-12-31	Transmission arrangement
AU496236B2 (en)	1977-01-06	Digital signal transmission