JPS56134873A - Regenerative repeater with signal returning circuit - Google Patents

Regenerative repeater with signal returning circuit

Info

Publication number
JPS56134873A
JPS56134873A JP3695680A JP3695680A JPS56134873A JP S56134873 A JPS56134873 A JP S56134873A JP 3695680 A JP3695680 A JP 3695680A JP 3695680 A JP3695680 A JP 3695680A JP S56134873 A JPS56134873 A JP S56134873A
Authority
JP
Japan
Prior art keywords
circuit
circuits
signal
output
inputted
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.)
Granted
Application number
JP3695680A
Other languages
English (en)
Other versions
JPS605100B2 (ja
Inventor
Tatsuo Umetsu
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP55036956A priority Critical patent/JPS605100B2/ja
Publication of JPS56134873A publication Critical patent/JPS56134873A/ja
Publication of JPS605100B2 publication Critical patent/JPS605100B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/40—Monitoring; Testing of relay systems

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Dc Digital Transmission (AREA)
JP55036956A 1980-03-25 1980-03-25 信号折返し回路付ディジタル再生中継器 Expired JPS605100B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55036956A JPS605100B2 (ja) 1980-03-25 1980-03-25 信号折返し回路付ディジタル再生中継器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55036956A JPS605100B2 (ja) 1980-03-25 1980-03-25 信号折返し回路付ディジタル再生中継器

Publications (2)

Publication Number Publication Date
JPS56134873A true JPS56134873A (en) 1981-10-21
JPS605100B2 JPS605100B2 (ja) 1985-02-08

Family

ID=12484189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55036956A Expired JPS605100B2 (ja) 1980-03-25 1980-03-25 信号折返し回路付ディジタル再生中継器

Country Status (1)

Country Link
JP (1) JPS605100B2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6070838A (ja) * 1983-09-27 1985-04-22 Fujitsu Ltd ビットエラ−レイト監視方式
JPS60197034A (ja) * 1984-02-29 1985-10-05 Fujitsu Ltd バイポ−ラ信号折返し回路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5437621A (en) * 1977-08-31 1979-03-20 Fujitsu Ltd Fault repeater locating system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5437621A (en) * 1977-08-31 1979-03-20 Fujitsu Ltd Fault repeater locating system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6070838A (ja) * 1983-09-27 1985-04-22 Fujitsu Ltd ビットエラ−レイト監視方式
JPS60197034A (ja) * 1984-02-29 1985-10-05 Fujitsu Ltd バイポ−ラ信号折返し回路

Also Published As

Publication number Publication date
JPS605100B2 (ja) 1985-02-08

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