NL140681B - Detectieschakeling voor analoge pulsen. - Google Patents

Detectieschakeling voor analoge pulsen.

Info

Publication number
NL140681B
NL140681B NL63292336A NL292336A NL140681B NL 140681 B NL140681 B NL 140681B NL 63292336 A NL63292336 A NL 63292336A NL 292336 A NL292336 A NL 292336A NL 140681 B NL140681 B NL 140681B
Authority
NL
Netherlands
Prior art keywords
detection circuit
analog pulses
pulses
analog
detection
Prior art date
Application number
NL63292336A
Other languages
English (en)
Inventor
Hein Van Steenis
Johannes Schoute
Original Assignee
Ibm Nederland
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
Priority to NL292336D priority Critical patent/NL292336A/xx
Application filed by Ibm Nederland filed Critical Ibm Nederland
Priority to NL63292336A priority patent/NL140681B/nl
Priority to US357441A priority patent/US3280345A/en
Priority to US357442A priority patent/US3280346A/en
Priority to BE647232A priority patent/BE647232A/xx
Priority to FR972755A priority patent/FR1402080A/fr
Priority to CH574764A priority patent/CH423874A/de
Priority to GB18364/64A priority patent/GB1007915A/en
Priority to DEJ25766A priority patent/DE1259126B/de
Publication of NL140681B publication Critical patent/NL140681B/nl

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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/28—Quantising the image, e.g. histogram thresholding for discrimination between background and foreground patterns
    • 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
    • H03K5/153—Arrangements in which a pulse is delivered at the instant when a predetermined characteristic of an input signal is present or at a fixed time interval after this instant

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Manipulation Of Pulses (AREA)
  • Measurement Of Current Or Voltage (AREA)
NL63292336A 1963-05-03 1963-05-03 Detectieschakeling voor analoge pulsen. NL140681B (nl)

Priority Applications (9)

Application Number Priority Date Filing Date Title
NL292336D NL292336A (nl) 1963-05-03
NL63292336A NL140681B (nl) 1963-05-03 1963-05-03 Detectieschakeling voor analoge pulsen.
US357441A US3280345A (en) 1963-05-03 1964-04-06 Circuit generating time-reference pulses on trailing-edge of analoginput employing dual-input paths respectively controlling charging and discharging of capacitor
US357442A US3280346A (en) 1963-05-03 1964-04-06 Pulse circuit generating noise discriminated time-reference pulses from analog input
BE647232A BE647232A (nl) 1963-05-03 1964-04-28
FR972755A FR1402080A (fr) 1963-05-03 1964-04-29 Circuit de détection d'impulsions analogiques
CH574764A CH423874A (de) 1963-05-03 1964-05-01 Diskriminatorschaltung für impulsförmige Signale
GB18364/64A GB1007915A (en) 1963-05-03 1964-05-04 Improvements in signal detection circuits
DEJ25766A DE1259126B (de) 1963-05-03 1964-05-04 Schaltungsanordnung in Zeichenerkennungs-vorrichtungen zur Erzeugung von verzoegerten Bezugsimpulsen mit steiler Vorderflanke aus den Abtastimpulsen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL63292336A NL140681B (nl) 1963-05-03 1963-05-03 Detectieschakeling voor analoge pulsen.

Publications (1)

Publication Number Publication Date
NL140681B true NL140681B (nl) 1973-12-17

Family

ID=19754676

Family Applications (2)

Application Number Title Priority Date Filing Date
NL292336D NL292336A (nl) 1963-05-03
NL63292336A NL140681B (nl) 1963-05-03 1963-05-03 Detectieschakeling voor analoge pulsen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL292336D NL292336A (nl) 1963-05-03

Country Status (6)

Country Link
US (2) US3280346A (nl)
BE (1) BE647232A (nl)
CH (1) CH423874A (nl)
DE (1) DE1259126B (nl)
GB (1) GB1007915A (nl)
NL (2) NL140681B (nl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3393326A (en) * 1966-01-07 1968-07-16 Bell Telephone Labor Inc Precision timing of signals employing diode-capacitor network with two current sources providing constant conduction ratio for input signals of varying amplitude
US3539929A (en) * 1966-10-17 1970-11-10 Burroughs Corp Pulse discrimination circuit
NL140682B (nl) * 1967-02-28 1973-12-17 Ibm Nederland Detectieschakeling voor analoge pulsen.
US3508158A (en) * 1967-07-28 1970-04-21 Ibm Information detector employing a greatest-of detector
US3863160A (en) * 1973-05-07 1975-01-28 Edward Neal Doty Method and apparatus for finding the center amplitude of each pulse of a train of random amplitude asymmetric pulses
JP5991100B2 (ja) * 2012-09-13 2016-09-14 オムロンヘルスケア株式会社 脈拍測定装置、脈拍測定方法、および脈拍測定プログラム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609501A (en) * 1946-01-03 1952-09-02 Jr George B Guthrie Pulse width discriminator circuit
US2540512A (en) * 1946-07-27 1951-02-06 Rca Corp Interference reducing impulse amplitude detector
US2864961A (en) * 1954-09-03 1958-12-16 Rca Corp Transistor electronic switch
US2885551A (en) * 1955-11-30 1959-05-05 Ibm Variable voltage level discriminator varying with the input voltage level
NL227776A (nl) * 1956-03-19
US3064243A (en) * 1957-12-24 1962-11-13 Ibm Apparatus for translating magnetically recorded binary data
US3004174A (en) * 1959-05-15 1961-10-10 Gen Precision Inc Four phase clock
US3018386A (en) * 1960-10-11 1962-01-23 Robert L Chase Amplitude discriminator having separate triggering and recovery controls utilizing automatic triggering control disabling clamp
US3102237A (en) * 1961-02-10 1963-08-27 Collins Radio Co Proportional noise limiter
US3188574A (en) * 1963-02-11 1965-06-08 Harry W Parmer Complementary symmetry transistor amplifier having a constant common connection operating potential

Also Published As

Publication number Publication date
BE647232A (nl) 1964-08-17
DE1259126B (de) 1968-01-18
US3280345A (en) 1966-10-18
NL292336A (nl)
US3280346A (en) 1966-10-18
GB1007915A (en) 1965-10-22
CH423874A (de) 1966-11-15

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Information provided on patent owner name for an already discontinued patent

Owner name: IBM