JPS6148725B2 - - Google Patents

Info

Publication number
JPS6148725B2
JPS6148725B2 JP53037221A JP3722178A JPS6148725B2 JP S6148725 B2 JPS6148725 B2 JP S6148725B2 JP 53037221 A JP53037221 A JP 53037221A JP 3722178 A JP3722178 A JP 3722178A JP S6148725 B2 JPS6148725 B2 JP S6148725B2
Authority
JP
Japan
Prior art keywords
clock
circuit
switching
pulse
switching circuit
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
Application number
JP53037221A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54128644A (en
Inventor
Yoshibumi Kato
Noritoshi Domori
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
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP3722178A priority Critical patent/JPS54128644A/ja
Publication of JPS54128644A publication Critical patent/JPS54128644A/ja
Publication of JPS6148725B2 publication Critical patent/JPS6148725B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Synchronisation In Digital Transmission Systems (AREA)
JP3722178A 1978-03-29 1978-03-29 Clock selection circuit Granted JPS54128644A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3722178A JPS54128644A (en) 1978-03-29 1978-03-29 Clock selection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3722178A JPS54128644A (en) 1978-03-29 1978-03-29 Clock selection circuit

Publications (2)

Publication Number Publication Date
JPS54128644A JPS54128644A (en) 1979-10-05
JPS6148725B2 true JPS6148725B2 (no) 1986-10-25

Family

ID=12491525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3722178A Granted JPS54128644A (en) 1978-03-29 1978-03-29 Clock selection circuit

Country Status (1)

Country Link
JP (1) JPS54128644A (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63191434A (ja) * 1987-02-04 1988-08-08 Nippon Telegr & Teleph Corp <Ntt> クロツク回路
JPH0666767B2 (ja) * 1989-11-24 1994-08-24 日本電気株式会社 クロック選択切り替え方式
WO1991010176A1 (en) * 1989-12-27 1991-07-11 Kabushiki Kaisha Komatsu Seisakusho Device for preventing erroneous operation when the clock is interrupted in a controller

Also Published As

Publication number Publication date
JPS54128644A (en) 1979-10-05

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