The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 29, 2007
Filed:
Mar. 25, 2004
Manfred Kirschner, Stuttgart, DE;
Reiner Schweinfurth, Eppingen, DE;
Johannes Meiwes, Markgroeningen, DE;
Alex Grossmann, Gernsbach, DE;
Eberhard Klein, Plochingen, DE;
Bernd Tepass, Beilstein, DE;
Torsten Baumann, Eppingen-Adelshofen, DE;
Manfred Kirschner, Stuttgart, DE;
Reiner Schweinfurth, Eppingen, DE;
Johannes Meiwes, Markgroeningen, DE;
Alex Grossmann, Gernsbach, DE;
Eberhard Klein, Plochingen, DE;
Bernd Tepass, Beilstein, DE;
Torsten Baumann, Eppingen-Adelshofen, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
An electronic circuit for detecting measured quantities has a sensor unit for generating an analog measurement signal and a signal detecting unit () with a first analog/digital converter for digitizing the analog measurement signal. Differences in the fluctuations of the supply voltages that are supplied to the sensor unit and the signal detecting unit essentially result in the generation of undesirable fluctuations in the measurement signal. To minimize these effects or compensate for them, the digitized measurement signal is corrected In response to a voltage signal (U) that represents the imprecision xof the first supply voltage (VS).