JP2549472Y2 - フレーム同期保護回路 - Google Patents

フレーム同期保護回路

Info

Publication number
JP2549472Y2
JP2549472Y2 JP1990070384U JP7038490U JP2549472Y2 JP 2549472 Y2 JP2549472 Y2 JP 2549472Y2 JP 1990070384 U JP1990070384 U JP 1990070384U JP 7038490 U JP7038490 U JP 7038490U JP 2549472 Y2 JP2549472 Y2 JP 2549472Y2
Authority
JP
Japan
Prior art keywords
flip
frame
terminal
frame synchronization
flop
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.)
Expired - Lifetime
Application number
JP1990070384U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0429253U (enrdf_load_html_response
Inventor
冨次雄 林田
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 Corp
Original Assignee
NEC 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.)
Filing date
Publication date
Application filed by NEC Corp filed Critical NEC Corp
Priority to JP1990070384U priority Critical patent/JP2549472Y2/ja
Publication of JPH0429253U publication Critical patent/JPH0429253U/ja
Application granted granted Critical
Publication of JP2549472Y2 publication Critical patent/JP2549472Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Time-Division Multiplex Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
JP1990070384U 1990-07-03 1990-07-03 フレーム同期保護回路 Expired - Lifetime JP2549472Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990070384U JP2549472Y2 (ja) 1990-07-03 1990-07-03 フレーム同期保護回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990070384U JP2549472Y2 (ja) 1990-07-03 1990-07-03 フレーム同期保護回路

Publications (2)

Publication Number Publication Date
JPH0429253U JPH0429253U (enrdf_load_html_response) 1992-03-09
JP2549472Y2 true JP2549472Y2 (ja) 1997-09-30

Family

ID=31606498

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990070384U Expired - Lifetime JP2549472Y2 (ja) 1990-07-03 1990-07-03 フレーム同期保護回路

Country Status (1)

Country Link
JP (1) JP2549472Y2 (enrdf_load_html_response)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62147832A (ja) * 1985-12-23 1987-07-01 Kokusai Electric Co Ltd フレ−ム同期方法
JPS62216446A (ja) * 1986-03-17 1987-09-24 Fujitsu Ltd フレ−ム同期保護方式

Also Published As

Publication number Publication date
JPH0429253U (enrdf_load_html_response) 1992-03-09

Similar Documents

Publication Publication Date Title
JP2732759B2 (ja) フレーム同期制御方式
JP2549472Y2 (ja) フレーム同期保護回路
JPS585543B2 (ja) フレ−ム同期装置
JP2862926B2 (ja) フレーム同期保護回路
JPH056952U (ja) フレーム同期保護回路
JP2971150B2 (ja) ビット同期方式
JPH01228337A (ja) フレーム同期保護回路
JP3930641B2 (ja) 現用系・予備系切替方法および切替装置
JP2684466B2 (ja) フレーム同期判定回路
SU567213A1 (ru) Устройство дл приема сигналов в многоканальных системах передачи сообщений с можоритарным уплотнением
JP3228408B2 (ja) 同期化回路及び同期化方法
JPS63116537A (ja) 同期保護回路
JPS62213337A (ja) フレ−ム同期保護方式
JP2680962B2 (ja) フレーム同期回路
JPH03201635A (ja) フレーム同期回路
JPH04120929A (ja) ディジタルデータ伝送同期回路
JPH11112488A (ja) フレーム同期回路
JPH0821923B2 (ja) 同期回路
JPH02156743A (ja) フレーム同期保護方式
JPH09224022A (ja) フレーム同期回路
JPH02294713A (ja) Ｔｏｄカウント信号生成回路
JPS6251849A (ja) Ｐｃｍ通信用後方動作型フレ−ム同期回路
JPS6238697A (ja) 局線信号選択回路
JPH03280740A (ja) クロック切替回路
JPH0691524B2 (ja) フレーム同期回路