GB1433766A - Apparatus for determining the time of attainment of a reference value of an electrical signal - Google Patents

Apparatus for determining the time of attainment of a reference value of an electrical signal

Info

Publication number
GB1433766A
GB1433766A GB5103673A GB5103673A GB1433766A GB 1433766 A GB1433766 A GB 1433766A GB 5103673 A GB5103673 A GB 5103673A GB 5103673 A GB5103673 A GB 5103673A GB 1433766 A GB1433766 A GB 1433766A
Authority
GB
United Kingdom
Prior art keywords
comparator
pulse
wave
peak
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.)
Expired
Application number
GB5103673A
Other languages
English (en)
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.)
Fried Krupp AG
Original Assignee
Fried Krupp AG
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 Fried Krupp AG filed Critical Fried Krupp AG
Publication of GB1433766A publication Critical patent/GB1433766A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
    • G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
    • G06G7/30—Arrangements for performing computing operations, e.g. operational amplifiers for interpolation or extrapolation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
GB5103673A 1972-11-04 1973-11-02 Apparatus for determining the time of attainment of a reference value of an electrical signal Expired GB1433766A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2254019A DE2254019C2 (de) 1972-11-04 1972-11-04 Schaltanordnung zum Bestimmen der Zeitkoordinate eines vorgebbaren Wertes einer monoton steigenden, nichtlinearen Funktion

Publications (1)

Publication Number Publication Date
GB1433766A true GB1433766A (en) 1976-04-28

Family

ID=5860812

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5103673A Expired GB1433766A (en) 1972-11-04 1973-11-02 Apparatus for determining the time of attainment of a reference value of an electrical signal

Country Status (6)

Country Link
US (1) US3887871A (enExample)
JP (1) JPS4979283A (enExample)
DE (1) DE2254019C2 (enExample)
FR (1) FR2205997A5 (enExample)
GB (1) GB1433766A (enExample)
NO (1) NO140805C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4380807A (en) * 1979-10-03 1983-04-19 Polaroid Corporation Echo recognition system

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2726981C2 (de) * 1977-06-15 1984-11-22 Fried. Krupp Gmbh, 4300 Essen Vorrichtung zur Zeitmessung zwischen Impulsen
DE3035757A1 (de) * 1980-09-22 1986-05-15 Fried. Krupp Gmbh, 4300 Essen Verfahren und vorrichtung zum extrahieren von zielsignalen
DE4123749C2 (de) * 1991-07-15 1996-01-25 Ekkehard Dr Sc T Stuerzebecher Schaltungsanordnung zur Ermittlung der Grundfrequenz aus einem nicht bandbegrenzten, oberwellen- und störsignalhaltigen Signal, vorzugsweise zur Ermittlung der Stimmgrundfrequenz aus dem Stimmsignal zur stimmgrundfrequenzsynchronen Triggerung der Blitzröhre eines Laryngostroboskops
FR2883979B1 (fr) * 2005-03-29 2007-05-11 Areva T & D Sa Procede de detection de la position d'un front d'onde dans un signal recu par un detecteur

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1234401B (de) * 1956-04-02 1967-02-16 Mobil Oil Corp Verfahren und Vorrichtung zur Untersuchung von Erdformationen mit Schallimpulsen
US3107329A (en) * 1960-08-29 1963-10-15 Bell Telephone Labor Inc Method and apparatus for measuring time delay in transmission paths
FR1535452A (fr) * 1966-07-01 1968-08-09 Inst Francais Du Petrole Méthode pour établir des diagraphies acoustiques de perméabilité dans les sondages

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4380807A (en) * 1979-10-03 1983-04-19 Polaroid Corporation Echo recognition system

Also Published As

Publication number Publication date
US3887871A (en) 1975-06-03
DE2254019C2 (de) 1982-05-19
DE2254019A1 (de) 1974-05-16
NO140805C (no) 1979-11-21
JPS4979283A (enExample) 1974-07-31
FR2205997A5 (enExample) 1974-05-31
NO140805B (no) 1979-08-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee