NL292336A - - Google Patents

Info

Publication number
NL292336A
NL292336A NL292336DA NL292336A NL 292336 A NL292336 A NL 292336A NL 292336D A NL292336D A NL 292336DA NL 292336 A NL292336 A NL 292336A
Authority
NL
Netherlands
Application number
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.)
Publication of NL292336A publication Critical patent/NL292336A/xx

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)
NL292336D 1963-05-03 NL292336A (de)

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
NL292336A true NL292336A (de)

Family

ID=19754676

Family Applications (2)

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

Family Applications After (1)

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

Country Status (6)

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

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 (de) * 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
NL140681B (nl) 1973-12-17
BE647232A (de) 1964-08-17
DE1259126B (de) 1968-01-18
US3280345A (en) 1966-10-18
US3280346A (en) 1966-10-18
GB1007915A (en) 1965-10-22
CH423874A (de) 1966-11-15

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