JPS5710465A - Pulse width measurement circuit - Google Patents

Pulse width measurement circuit

Info

Publication number
JPS5710465A
JPS5710465A JP8545480A JP8545480A JPS5710465A JP S5710465 A JPS5710465 A JP S5710465A JP 8545480 A JP8545480 A JP 8545480A JP 8545480 A JP8545480 A JP 8545480A JP S5710465 A JPS5710465 A JP S5710465A
Authority
JP
Japan
Prior art keywords
pulse
measured
pulse width
delay lines
output
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
JP8545480A
Other languages
Japanese (ja)
Inventor
Hisami Ozaki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP8545480A priority Critical patent/JPS5710465A/en
Publication of JPS5710465A publication Critical patent/JPS5710465A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/02—Measuring characteristics of individual pulses, e.g. deviation from pulse flatness, rise time or duration
    • G01R29/027—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values
    • G01R29/0273—Indicating that a pulse characteristic is either above or below a predetermined value or within or beyond a predetermined range of values the pulse characteristic being duration, i.e. width (indicating that frequency of pulses is above or below a certain limit)

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manipulation Of Pulses (AREA)

Abstract

PURPOSE:To measure simply short pulse width by memorizing whether the pulse to be measured is appeared or not in the leading end of the output of plurality of delay lines whereon the pulse to be measured is to be impressed. CONSTITUTION:Before the start of measurement the contents of memory of flip- flop F0-F4 are cleared by the clear pulse CLA. The pulse A to be measured is delayed by X by means of the first delay line D1 and be further delayed respectively by Y by means of the delay lines D2-D5. And in the leading end of the output pulse T0-T4 from the delay lines D1-D5 the flip-flop F0-F4 memorize whether or not the pulse A to be mesured is appeared to light the luminous diode connected with the output terminals Q0-Q4. Thereby the pulse width of the pulse to be measured can be simply measured without using a counter.
JP8545480A 1980-06-24 1980-06-24 Pulse width measurement circuit Pending JPS5710465A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8545480A JPS5710465A (en) 1980-06-24 1980-06-24 Pulse width measurement circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8545480A JPS5710465A (en) 1980-06-24 1980-06-24 Pulse width measurement circuit

Publications (1)

Publication Number Publication Date
JPS5710465A true JPS5710465A (en) 1982-01-20

Family

ID=13859322

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8545480A Pending JPS5710465A (en) 1980-06-24 1980-06-24 Pulse width measurement circuit

Country Status (1)

Country Link
JP (1) JPS5710465A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59179386U (en) * 1983-05-18 1984-11-30 株式会社アドバンテスト Pulse width inspection device
EP1043596A2 (en) * 1999-03-30 2000-10-11 Infineon Technologies North America Corp. Pulse width detection
GB2412828A (en) * 2004-03-31 2005-10-05 Agilent Technologies Inc Measuring bit width by latching signal values from a tapped delay line into a sticky register upon detecting an edge
CN102981063A (en) * 2012-11-13 2013-03-20 工业和信息化部电子第五研究所 Single-particle transient state pulse width measurement method and measurement device and pulse generation device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59179386U (en) * 1983-05-18 1984-11-30 株式会社アドバンテスト Pulse width inspection device
EP1043596A2 (en) * 1999-03-30 2000-10-11 Infineon Technologies North America Corp. Pulse width detection
EP1043596A3 (en) * 1999-03-30 2003-07-09 Infineon Technologies North America Corp. Pulse width detection
KR100685081B1 (en) * 1999-03-30 2007-02-22 인피니언 테크놀로지스 노쓰 아메리카 코포레이션 Pulse width detection
GB2412828A (en) * 2004-03-31 2005-10-05 Agilent Technologies Inc Measuring bit width by latching signal values from a tapped delay line into a sticky register upon detecting an edge
GB2412828B (en) * 2004-03-31 2006-11-08 Agilent Technologies Inc Unit interval discovery for a bus receiver
US7372931B2 (en) 2004-03-31 2008-05-13 Agilent Technologies, Inc. Unit interval discovery for a bus receiver
CN102981063A (en) * 2012-11-13 2013-03-20 工业和信息化部电子第五研究所 Single-particle transient state pulse width measurement method and measurement device and pulse generation device

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