JPS5294706A - Channel network - Google Patents

Channel network

Info

Publication number
JPS5294706A
JPS5294706A JP1035176A JP1035176A JPS5294706A JP S5294706 A JPS5294706 A JP S5294706A JP 1035176 A JP1035176 A JP 1035176A JP 1035176 A JP1035176 A JP 1035176A JP S5294706 A JPS5294706 A JP S5294706A
Authority
JP
Japan
Prior art keywords
channel network
earth
signal lines
switch circuit
occur during
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
JP1035176A
Other languages
Japanese (ja)
Inventor
Toshiaki Toyama
Takuji Mukaemachi
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1035176A priority Critical patent/JPS5294706A/en
Publication of JPS5294706A publication Critical patent/JPS5294706A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
    • H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

Abstract

PURPOSE:To realize economically the channel network which features stable operation even in case dispersion may occur during closure time of two signal lines, by providing switch circuit between intermediate point of terminal resistance and earth.
JP1035176A 1976-02-04 1976-02-04 Channel network Pending JPS5294706A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1035176A JPS5294706A (en) 1976-02-04 1976-02-04 Channel network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1035176A JPS5294706A (en) 1976-02-04 1976-02-04 Channel network

Publications (1)

Publication Number Publication Date
JPS5294706A true JPS5294706A (en) 1977-08-09

Family

ID=11747757

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1035176A Pending JPS5294706A (en) 1976-02-04 1976-02-04 Channel network

Country Status (1)

Country Link
JP (1) JPS5294706A (en)

Similar Documents

Publication Publication Date Title
JPS52153651A (en) Gain changing circuit
JPS52152145A (en) Latching circulator
JPS5294706A (en) Channel network
JPS5294707A (en) Channel network
JPS5342652A (en) Transistor circuit
JPS52130516A (en) Monitor and fault position orientation system
JPS52149016A (en) Ocean section equalizer
JPS5363541A (en) Enclosed switch
JPS5278304A (en) Multiplex stereo demodulation circuit
JPS5415644A (en) Bias circuit
JPS51114050A (en) Variable resistance circuit
JPS524720A (en) Two-ways constant current circuit
JPS534446A (en) Waveguide type field effect transistor
JPS52145751A (en) Closed switchboard
JPS53911A (en) Speech current disconnection circuit
JPS5383410A (en) Transmission control system for digital signal
JPS5335138A (en) Enclosed switchboard
JPS544008A (en) Communication path system of uni-direction
JPS5333001A (en) Inter-selective-call receiver circuit
JPS5210004A (en) Switching circuit by voice signal
JPS5369573A (en) Relay control circuit
JPS52149457A (en) Variable impedance unit
JPS5274201A (en) Display control circuit for key telephone system
JPS52122411A (en) Balanced transmission and reception circuit
JPS5369574A (en) Relay control circuit