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EP0376024A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Process and device for correcting a signal-processing circuit with respect to deviations from its elements due to manufacturing tolerances

Assignee: Robert Bosch GmbH
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Filing: 1989-12-09
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Granted: —
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Expires: 2009-12-09
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Abstract

Abstract Translated from German Es wird ein Verfahren und eine Vorrichtung zur Korrektur von Bauteiltoleranzen bei der Verarbeitung von Signalen, insbesondere von Klopfsensorausgangssignalen vorgeschlagen, bei dem das von Bauteiltoleranzen bzw. Offset-Fehlern herrührende zusätzliche Signal separat bestimmt wird und anschließend von den vom Sensor gelieferten Ausgangssignalen subtrahiert wird. A method and a device for correcting component tolerances when processing signals, in particular knock sensor output signals, is proposed, in which the additional signal resulting from component tolerances or offset errors is determined separately and is then subtracted from the output signals supplied by the sensor.

Inventors

  • 👤 Rochus Knab
  • 👤 Robert Dipl.-Ing. Entenmann (Fh)
  • 👤 Siegfried Dr. Dipl.-Ing. Rohde
  • 👤 Joerg Dipl.-Ing. Bonitz
  • 👤 Bernhard Miller
  • 👤 Walter Dipl.-Ing. Viess
  • 👤 Bernhard Dipl.-Phys. Stengel
  • 👤 Stefan Dipl.-Ing. Unland
  • 👤 Herbert Dipl.-Ing. Winter
  • 👤 Matthias Dipl.-Ing. Philipp
  • 👤 Siegmar Dipl.-Ing. Foerster
  • 👤 Jürgen Dr. Dipl.-Phys. Zimmermann
  • 👤 Hans-Ernst Dipl.-Ing. Beyer
  • 👤 Walter Dr. Dipl.-Ing. Kuenzel
  • 👤 Wolfgang Kugler
  • 👤 Alfred Dr.-Ing. Mahlberg
  • 👤 Gerhard Dipl.-Ing. Landsmann
  • 👤 Karl-Heinz Dipl.-Ing. Dietsche
  • 👤 Bernhard Dipl.-Ing. Mencher

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-06 01:43
CPC Classifications
G; G01; G01D; G01D18/00; G01D18/002; G01D18/004; G01L; G01L23/00; G01L23/22; G01L23/221; G01L23/225

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