JPS5246872A - Signal width measuring device - Google Patents

Signal width measuring device

Info

Publication number
JPS5246872A
JPS5246872A JP51090103A JP9010376A JPS5246872A JP S5246872 A JPS5246872 A JP S5246872A JP 51090103 A JP51090103 A JP 51090103A JP 9010376 A JP9010376 A JP 9010376A JP S5246872 A JPS5246872 A JP S5246872A
Authority
JP
Japan
Prior art keywords
measuring device
width measuring
signal width
signal
width
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
JP51090103A
Other languages
English (en)
Inventor
Eichi Hatsuchinson Edowaado
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.)
Computer Identics Corp
Original Assignee
Computer Identics 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 Computer Identics Corp filed Critical Computer Identics Corp
Publication of JPS5246872A publication Critical patent/JPS5246872A/ja
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)
JP51090103A 1975-10-09 1976-07-28 Signal width measuring device Pending JPS5246872A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/621,004 US3980960A (en) 1975-10-09 1975-10-09 Signal width and width ratio determining apparatus

Publications (1)

Publication Number Publication Date
JPS5246872A true JPS5246872A (en) 1977-04-14

Family

ID=24488336

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51090103A Pending JPS5246872A (en) 1975-10-09 1976-07-28 Signal width measuring device

Country Status (2)

Country Link
US (1) US3980960A (ja)
JP (1) JPS5246872A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63113366A (ja) * 1986-10-30 1988-05-18 Rohm Co Ltd デユ−テイ判別装置
JPS63236990A (ja) * 1987-03-25 1988-10-03 Matsushita Electric Ind Co Ltd デュ−ティ判別装置

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE406655B (sv) * 1976-10-08 1979-02-19 Ellemtel Utvecklings Ab Anordning for overforing av bestemda klocksignaler i en klocksignalserie med hjelp av signaler av legre frekvens i synnerhet for att ur nemnda signaler av legre frekvens utvinna veldefinerade pulser for styrning av ...
US4288831A (en) * 1978-02-27 1981-09-08 Motorola, Inc. Shutdown circuit for a switching power supply
DE2953224A1 (de) * 1978-10-24 1980-12-11 Western Electric Co Digital operate/release timer
US4242636A (en) * 1978-10-24 1980-12-30 Bell Telephone Laboratories, Incorporated Digital operate/release timer
HU178764B (en) * 1978-12-29 1982-06-28 Telefongyar Universal electronic counter for metering the characteristices of pulses,pulse trains respectively for comparing the characteristics of two pulse trains existing simultaneouslu
DE3140432C2 (de) * 1980-10-13 1985-10-10 Hitachi, Ltd., Tokio/Tokyo Drehzahlregelschaltung
EP0077075B1 (en) * 1981-10-14 1986-07-16 Hitachi, Ltd. Digital player for reproducing a digital signal sequence
US4475086A (en) * 1982-03-31 1984-10-02 Eastman Kodak Company Duty cycle detector
US4462051A (en) * 1982-04-02 1984-07-24 Ampex Corporation Demodulator for an asynchronous binary signal
US4513387A (en) * 1982-07-13 1985-04-23 Lgz Landis & Gyr Zug Ag Method and an apparatus for generating periodic digital time function signals
JPS603560A (ja) * 1983-06-21 1985-01-09 Koko Res Kk 周期検出回路
US4584691A (en) * 1983-08-15 1986-04-22 Herr Ernest A Timed pulse communication system
US4665371A (en) * 1983-10-27 1987-05-12 Ncr Corporation Character spacing circuit for controlling print hammer firing
US4628269A (en) * 1984-05-23 1986-12-09 Motorola, Inc. Pulse detector for missing or extra pulses
US4622481A (en) * 1985-08-21 1986-11-11 Rca Corporation Digital envelope detection circuit
US4752927A (en) * 1986-04-09 1988-06-21 Tektronix, Inc. Synchronous changeover
JPS62253212A (ja) * 1986-04-18 1987-11-05 Fujitsu Ltd 周波数逓倍回路
JPH0748824B2 (ja) * 1986-12-24 1995-05-24 日本電気株式会社 固体撮像素子用クロツク発生器
US4864158A (en) * 1988-01-28 1989-09-05 Amtech Corporation Rapid signal validity checking apparatus
JPH0341815A (ja) * 1989-07-07 1991-02-22 Mitsubishi Electric Corp パルス幅変調波形発生回路
JPH0519914A (ja) * 1991-07-17 1993-01-29 Sharp Corp 半導体装置の内部降圧回路
US5210444A (en) * 1991-12-20 1993-05-11 The B. F. Goodrich Company Duty cycle meter
US5442310A (en) * 1992-07-31 1995-08-15 Intel Corporation Circuitry and method for reset discrimination
JP2600598B2 (ja) * 1993-12-10 1997-04-16 日本電気株式会社 パルス幅判別回路
WO2007141695A2 (en) * 2006-06-07 2007-12-13 Discovery Holdings Limited A system and method of managing an insurance scheme

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3179882A (en) * 1960-06-30 1965-04-20 Itt System for determining the percentage "on" time of a random signal with respect to a predetermined period
US3784758A (en) * 1969-10-20 1974-01-08 Tel Tone Corp Pulse ratio detector
US3674937A (en) * 1970-02-02 1972-07-04 Trt Telecom Radio Electr Transmission device for the transmission of analog signals by means of pulse code modulation
US3800234A (en) * 1971-12-06 1974-03-26 Svenska Dataregister Ab Method for identification of different time intervals between pulses in an electrical pulse train and a device for performing the method
US3790881A (en) * 1973-03-06 1974-02-05 Us Army Pulse width selector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63113366A (ja) * 1986-10-30 1988-05-18 Rohm Co Ltd デユ−テイ判別装置
JPS63236990A (ja) * 1987-03-25 1988-10-03 Matsushita Electric Ind Co Ltd デュ−ティ判別装置

Also Published As

Publication number Publication date
US3980960A (en) 1976-09-14

Similar Documents

Publication Publication Date Title
JPS51149050A (en) Measuring device
JPS51149049A (en) Measuring device
JPS523455A (en) Distance measuring device
JPS5263755A (en) Pattern line width measuring device
JPS5235659A (en) Increment type measuring device
JPS5284763A (en) Measuring device
JPS51113657A (en) Length measuring device
CS188991B2 (en) Length measuring device
CS188992B2 (en) Length measuring device
JPS5241548A (en) Magnet measuring device
JPS5261451A (en) Device for inspecting signal line
JPS52113767A (en) Measuring device
JPS5237080A (en) Frequency measuring device
AU1532476A (en) Angle measuring device
JPS5282498A (en) Measuring element
JPS5287055A (en) Measuring device
GB1544447A (en) Position measuring device
GB1540751A (en) Measuring probes
GB1544277A (en) Position measuring device
JPS5241549A (en) Measuring device
JPS52125351A (en) Distance measuring device
JPS5249071A (en) Magnetic measuring device
JPS5331992A (en) Distance measuring device
JPS5214869A (en) Indicator device
JPS52131753A (en) Measuring device