JPS59223037A - 同期保護回路 - Google Patents

同期保護回路

Info

Publication number
JPS59223037A
JPS59223037A JP58096877A JP9687783A JPS59223037A JP S59223037 A JPS59223037 A JP S59223037A JP 58096877 A JP58096877 A JP 58096877A JP 9687783 A JP9687783 A JP 9687783A JP S59223037 A JPS59223037 A JP S59223037A
Authority
JP
Japan
Prior art keywords
synchronization
circuit
counter
reset
hunting
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
JP58096877A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0134489B2 (enrdf_load_stackoverflow
Inventor
Yukihiro Okada
行弘 岡田
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 Home Electronics Ltd
NEC Corp
Original Assignee
NEC Home Electronics Ltd
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 Home Electronics Ltd, Nippon Electric Co Ltd filed Critical NEC Home Electronics Ltd
Priority to JP58096877A priority Critical patent/JPS59223037A/ja
Publication of JPS59223037A publication Critical patent/JPS59223037A/ja
Publication of JPH0134489B2 publication Critical patent/JPH0134489B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0602—Systems characterised by the synchronising information used
    • H04J3/0605—Special codes used as synchronising signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
JP58096877A 1983-06-02 1983-06-02 同期保護回路 Granted JPS59223037A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58096877A JPS59223037A (ja) 1983-06-02 1983-06-02 同期保護回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58096877A JPS59223037A (ja) 1983-06-02 1983-06-02 同期保護回路

Publications (2)

Publication Number Publication Date
JPS59223037A true JPS59223037A (ja) 1984-12-14
JPH0134489B2 JPH0134489B2 (enrdf_load_stackoverflow) 1989-07-19

Family

ID=14176643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58096877A Granted JPS59223037A (ja) 1983-06-02 1983-06-02 同期保護回路

Country Status (1)

Country Link
JP (1) JPS59223037A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6310835A (ja) * 1986-04-18 1988-01-18 ジーイーシー　プレッシー　テレコミュニケイションズ　リミテッド デイジタル伝送方式
JPS63133731A (ja) * 1986-11-26 1988-06-06 Nec Corp フレ−ム同期回路
JPS63280529A (ja) * 1987-05-12 1988-11-17 Fujitsu Ltd パルス発生回路

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6310835A (ja) * 1986-04-18 1988-01-18 ジーイーシー　プレッシー　テレコミュニケイションズ　リミテッド デイジタル伝送方式
JPS63133731A (ja) * 1986-11-26 1988-06-06 Nec Corp フレ−ム同期回路
JPS63280529A (ja) * 1987-05-12 1988-11-17 Fujitsu Ltd パルス発生回路

Also Published As

Publication number Publication date
JPH0134489B2 (enrdf_load_stackoverflow) 1989-07-19

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