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:
Nov. 11, 2014
Filed:
Oct. 20, 2011
Horst Wagner, Westerstetten, DE;
Udo Karthaus, Neu-Ulm, DE;
Horst Wagner, Westerstetten, DE;
Udo Karthaus, Neu-Ulm, DE;
Kathrein-Werke KG, Rosenheim, DE;
Abstract
A delta-sigma modulator () for converting a delta-sigma modulator input signal into a sequence of delta-sigma modulator output values comprising an actual delta-sigma modulator output value and at least one preceding delta-sigma modulator output value preceding the actual delta-sigma modulator output value is presented. At least one feedback signal modifier for modifying a at least one first feedback signal in dependence of the actual delta-sigma modulator output value and the at least one preceding delta-sigma modulator output value is provided. By means of the at least one first feedback signal modifier the signal quality of a subsequent final stage () can be improved.