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:
Mar. 07, 2006
Filed:
Feb. 07, 2005
Werner Mayer, Fellbach, DE;
Werner Mayer, Fellbach, DE;
DaimlerChrysler AG, Stuttgart, DE;
Abstract
A control unit for a transportation device has a processing unit that is supplied with power by a first supply voltage and has a signal converter for converting input analog signals to digital signals. The signal converter has an analog converter stage for generating a modified signal from the analog signal and a digital converter stage for generating a digital signal from the modified signal. The analog converter stage has a signal integration stage connected to a signal amplitude comparator; and the digital converter stage has a scanning stage to whose output the analog-to-digital-converted digital signal is applied. The digital converter stage comprises configurable logic circuits provided on the chip of the processing unit; while the analog converter stage comprises components outside the processing unit. The analog converter stage is supplied with voltage by a second supply voltage different from the first supply voltage.