CN1185877A - 多路复用器,保护开关单元,电信网和一种有关多路复用的方法 - Google Patents

多路复用器,保护开关单元,电信网和一种有关多路复用的方法 Download PDF

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Publication number
CN1185877A
CN1185877A CN96194247A CN96194247A CN1185877A CN 1185877 A CN1185877 A CN 1185877A CN 96194247 A CN96194247 A CN 96194247A CN 96194247 A CN96194247 A CN 96194247A CN 1185877 A CN1185877 A CN 1185877A
Authority
CN
China
Prior art keywords
input
signal
multiplexer
tline
transmission line
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.)
Pending
Application number
CN96194247A
Other languages
English (en)
Chinese (zh)
Inventor
M·布拉
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of CN1185877A publication Critical patent/CN1185877A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/60—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices the devices being bipolar transistors
    • H03K17/62—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors
    • H03K17/6257—Switching arrangements with several input- output-terminals, e.g. multiplexers, distributors with several inputs only combined with selecting means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/04—Distributors combined with modulators or demodulators
    • H04J3/047—Distributors with transistors or integrated circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/10—Arrangements for reducing cross-talk between channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Amplifiers (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Electronic Switches (AREA)
CN96194247A 1995-06-01 1996-05-22 多路复用器,保护开关单元,电信网和一种有关多路复用的方法 Pending CN1185877A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9502011A SE504521C2 (sv) 1995-06-01 1995-06-01 Multiplexor, skyddskopplingsenhet, telekommunikationsnät samt förfarande vid multiplexering
SE95020111 1995-06-01

Publications (1)

Publication Number Publication Date
CN1185877A true CN1185877A (zh) 1998-06-24

Family

ID=20398485

Family Applications (1)

Application Number Title Priority Date Filing Date
CN96194247A Pending CN1185877A (zh) 1995-06-01 1996-05-22 多路复用器,保护开关单元,电信网和一种有关多路复用的方法

Country Status (8)

Country Link
EP (1) EP0872055A1 ( )
JP (1) JPH11507479A ( )
KR (1) KR19990022025A ( )
CN (1) CN1185877A ( )
AU (1) AU705474B2 ( )
CA (1) CA2220966A1 ( )
SE (1) SE504521C2 ( )
WO (1) WO1996038939A1 ( )

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03259561A (ja) * 1990-03-09 1991-11-19 Fujitsu Ltd 半導体装置
JPH04286230A (ja) * 1991-03-14 1992-10-12 Fujitsu Ltd 現用／予備用回線切替方式
CA2108883C (en) * 1992-02-20 1999-05-04 Petre Popescu Differential emitter coupled logic circuit
US5281934A (en) * 1992-04-09 1994-01-25 Trw Inc. Common input junction, multioctave printed microwave multiplexer
GB9405771D0 (en) * 1994-03-23 1994-05-11 Plessey Telecomm Telecommunications system protection scheme

Also Published As

Publication number Publication date
SE9502011L (sv) 1996-12-02
EP0872055A1 (en) 1998-10-21
JPH11507479A (ja) 1999-06-29
WO1996038939A1 (en) 1996-12-05
KR19990022025A (ko) 1999-03-25
AU6019496A (en) 1996-12-18
CA2220966A1 (en) 1996-12-05
SE504521C2 (sv) 1997-02-24
SE9502011D0 (sv) 1995-06-01
AU705474B2 (en) 1999-05-20

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C01 Deemed withdrawal of patent application (patent law 1993)
WD01 Invention patent application deemed withdrawn after publication