CH438419A - Diskriminatoranordnung zur Eliminierung von in einem Eingangssignal enthaltenen Störimpulsen - Google Patents

Diskriminatoranordnung zur Eliminierung von in einem Eingangssignal enthaltenen Störimpulsen

Info

Publication number
CH438419A
CH438419A CH1772765A CH1772765A CH438419A CH 438419 A CH438419 A CH 438419A CH 1772765 A CH1772765 A CH 1772765A CH 1772765 A CH1772765 A CH 1772765A CH 438419 A CH438419 A CH 438419A
Authority
CH
Switzerland
Prior art keywords
input signal
eliminating interference
interference pulses
pulses contained
discriminator arrangement
Prior art date
Application number
CH1772765A
Other languages
English (en)
Inventor
Earl Townsend Stephen
Original Assignee
Xerox 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 Xerox Corp filed Critical Xerox Corp
Publication of CH438419A publication Critical patent/CH438419A/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/01—Shaping pulses
    • H03K5/04—Shaping pulses by increasing duration; by decreasing duration
    • 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)
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/409—Edge or detail enhancement; Noise or error suppression

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Manipulation Of Pulses (AREA)
  • Facsimile Scanning Arrangements (AREA)
CH1772765A 1964-12-30 1965-12-22 Diskriminatoranordnung zur Eliminierung von in einem Eingangssignal enthaltenen Störimpulsen CH438419A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US422271A US3413412A (en) 1964-12-30 1964-12-30 Pulse width discriminator circuit for eliminating noise pulses below a predeterminedminimum width

Publications (1)

Publication Number Publication Date
CH438419A true CH438419A (de) 1967-06-30

Family

ID=23674130

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1772765A CH438419A (de) 1964-12-30 1965-12-22 Diskriminatoranordnung zur Eliminierung von in einem Eingangssignal enthaltenen Störimpulsen

Country Status (3)

Country Link
US (1) US3413412A (de)
CH (1) CH438419A (de)
GB (1) GB1113833A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2216738A1 (de) * 1973-02-05 1974-08-30 Muirhead Inc
DE3814877A1 (de) * 1987-06-26 1989-03-16 Mitsubishi Electric Corp Signaldetektorgeraet

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1274176B (de) * 1967-02-25 1968-08-01 Fernseh Gmbh Anordnung zur Ableitung einer stoerungsfreien Synchronisierinformation aus dem Synchronsignal eines Fernsehsignals
US3527887A (en) * 1968-04-11 1970-09-08 Us Navy Video synchronizing pulse detection means
US3564285A (en) * 1968-05-06 1971-02-16 Reliance Electric Co Electronic comparator circuit
US3571732A (en) * 1968-07-03 1971-03-23 Us Air Force Voltage controlled phase shifter
US3611167A (en) * 1969-07-22 1971-10-05 Data Disc Inc Period demodulator for sampling adjacent pairs of pulse events
US3624529A (en) * 1969-11-25 1971-11-30 Chandler Evans Inc Pulse width signal demodulator
US3624560A (en) * 1969-12-16 1971-11-30 Gen Electric Modulation technique for a limited energy speech transmission system employing phase reversal of alternate pulses
AT303141B (de) * 1970-01-20 1972-11-10 Siemens Ag Anordnung zum Auswerten bestimmter Bildteile
US3634869A (en) * 1970-12-29 1972-01-11 Chia Ying Hsueh Interpulse time interval detection circuit
US4017830A (en) * 1971-09-09 1977-04-12 Glory Kogyo Kabushiki Kaisha Sheet comparing system and comparator adapted for said system
US3723770A (en) * 1971-10-14 1973-03-27 C Ryan Current mode matched filter for digital data
US3801828A (en) * 1972-12-26 1974-04-02 Bell Telephone Labor Inc Pulse width discriminator
US3828312A (en) * 1973-02-20 1974-08-06 Ddi Communications Inc Digital data change detector
US4015211A (en) * 1976-04-09 1977-03-29 Itek Corporation Dual channel pulse width detector having delay and D.C. offset means therein
US4167758A (en) * 1976-04-09 1979-09-11 U.S. Philips Corporation Method and device for transmitting facsimile picture signals
JPS5761386A (en) * 1980-09-30 1982-04-13 Sony Corp Printer
US4468705A (en) * 1981-12-07 1984-08-28 Exxon Research And Engineering Co. Data transition enhancement
US4658216A (en) * 1983-07-14 1987-04-14 The United States Of America As Represented By The Department Of Energy High resolution, high rate X-ray spectrometer
JPS60230768A (ja) * 1984-04-28 1985-11-16 Toshiba Corp 画像信号の二値化方式
US4676660A (en) * 1985-05-06 1987-06-30 E-Systems, Inc. Method and apparatus for generating a timing signal in a time-of-arrival detection system
US4610549A (en) * 1985-05-06 1986-09-09 E-Systems, Inc. Method and apparatus for generating a timing signal in a time-of-arrival detection system
US4697098A (en) * 1985-06-10 1987-09-29 Priam Corporation Composite gate generator circuit for detecting valid data signals
US4849810A (en) * 1987-06-02 1989-07-18 Picturetel Corporation Hierarchial encoding method and apparatus for efficiently communicating image sequences

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2912575A (en) * 1953-11-02 1959-11-10 Gen Electric Electrical signal sensing circuit
US2824224A (en) * 1954-04-14 1958-02-18 Du Mont Allen B Lab Inc Television synchronizing circuit
US3277311A (en) * 1963-06-10 1966-10-04 Barnes Eng Co Pulse width discriminator scanner circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2216738A1 (de) * 1973-02-05 1974-08-30 Muirhead Inc
DE3814877A1 (de) * 1987-06-26 1989-03-16 Mitsubishi Electric Corp Signaldetektorgeraet

Also Published As

Publication number Publication date
GB1113833A (en) 1968-05-15
US3413412A (en) 1968-11-26

Similar Documents

Publication Publication Date Title
CH438419A (de) Diskriminatoranordnung zur Eliminierung von in einem Eingangssignal enthaltenen Störimpulsen
CH429819A (de) Ubertragungsanlage zur Übertragung von Impulsen
CH531751A (de) Einrichtung zur Auswahl von durch mehrere Datenquellen dargebotenen Datenwerten
FR1503036A (fr) Analyseur de stimulateur
FR1450104A (fr) Multiplicateurs linéaires de signaux
CH466393A (de) Vorrichtung zur Dämpfung von Störsignalen
FR1495727A (fr) Dispositif de filtrage
AT288294B (de) Vorrichtung zur Begasung von Flüssigkeiten
CH434790A (de) Mikrotom
AT297039B (de) Filter zur reinigung von fluessigkeiten
FR1453673A (fr) Système de mémoire-fichier
CH411984A (de) Verfahren zur Verschleierung von Nachrichtensignalen
AT285008B (de) Verfahren zur Stabilisierung von Kohlenwasserstoffen
AT250444B (de) Übertragungssystem zur Übertragung von Impulsen
FR1432854A (fr) Perfectionnements aux filtres
AT242112B (de) Filteranlage
CH448825A (de) Vorrichtung zur Vergleichmässigung von Faserbändern beim Verstrecken
CH456994A (de) Einrichtung zur Datenverarbeitung
AT250995B (de) Anschwemmfilter mit horizontalem Filterkessel
CH487414A (de) Schaltungsanordnung zur Verlängerung von Impulsen
FR1390425A (fr) Perfectionnements aux filtres
AT263122B (de) Verfahren zur Unterdrückung von Prellimpulsen
FR1419798A (fr) Perfectionnements aux filtres
CH449720A (de) Schaltungsanordnung zur Amplitudenbegrenzung von Signalen
FR1388472A (fr) Perfectionnements aux panneaux de particules