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. 19, 2013
Filed:
Dec. 29, 2011
Chandrajit Debnath, Greater Noida UP, IN;
Mohit Kaushik, MuzaffarNagar, IN;
Chandrajit Debnath, Greater Noida UP, IN;
Mohit Kaushik, MuzaffarNagar, IN;
STMicroelectronics International N.V., Amsterdam, NL;
Abstract
In accordance with an embodiment, a method of performing a successive approximation analog-to-digital (A/D) conversion includes determining a voltage range of an analog input voltage in a single cycle using a multi-bit flash A/D converter, determining an initial D/A value for a successive approximation based on determining the voltage range, and successively approximating the analog input voltage. Successively approximating includes providing the initial D/A value to a D/A converter, comparing an output of the D/A converter with the analog input voltage, and determining a further D/A value based on the comparing.