JPS547380A - Measuring circuit of propagation delay tine - Google Patents

Measuring circuit of propagation delay tine

Info

Publication number
JPS547380A
JPS547380A JP7204977A JP7204977A JPS547380A JP S547380 A JPS547380 A JP S547380A JP 7204977 A JP7204977 A JP 7204977A JP 7204977 A JP7204977 A JP 7204977A JP S547380 A JPS547380 A JP S547380A
Authority
JP
Japan
Prior art keywords
propagation delay
measuring circuit
tine
gate circuit
delay tine
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
JP7204977A
Other languages
Japanese (ja)
Inventor
Kazuyoshi Sato
Hiroshi Hososaka
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 JP7204977A priority Critical patent/JPS547380A/en
Publication of JPS547380A publication Critical patent/JPS547380A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Unknown Time Intervals (AREA)

Abstract

PURPOSE: To improve measurement accuracy by inserting other switching gate circuit between the input and output terminals of a gate circuit for measurement and forming a negative feedback loop to form ring counters and measuring delay time based on the output frequencies of this ring counters.
COPYRIGHT: (C)1979,JPO&Japio
JP7204977A 1977-06-20 1977-06-20 Measuring circuit of propagation delay tine Pending JPS547380A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7204977A JPS547380A (en) 1977-06-20 1977-06-20 Measuring circuit of propagation delay tine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7204977A JPS547380A (en) 1977-06-20 1977-06-20 Measuring circuit of propagation delay tine

Publications (1)

Publication Number Publication Date
JPS547380A true JPS547380A (en) 1979-01-20

Family

ID=13478130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7204977A Pending JPS547380A (en) 1977-06-20 1977-06-20 Measuring circuit of propagation delay tine

Country Status (1)

Country Link
JP (1) JPS547380A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010529476A (en) * 2007-06-18 2010-08-26 エーティーラブ・インコーポレーテッド Delay time measuring circuit and delay time measuring method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010529476A (en) * 2007-06-18 2010-08-26 エーティーラブ・インコーポレーテッド Delay time measuring circuit and delay time measuring method

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