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:
Jul. 03, 2001
Filed:
Feb. 24, 1999
David R. Allee, Phoenix, AZ (US);
Bart R. McDaniel, Phoenix, AZ (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
An analog-to-digital converter (ADC) is provided. The analog-to-digital converter includes a plurality of differential comparators. For each of the plurality of differential comparators the ADC receives differential input signals and differential reference signals and generates an output signal. The ADC also includes a self-calibration circuit to receive from each of the plurality of differential comparators the output signal. In response to the output signal, the self-calibration circuit generates a self-calibration signal. The ADC further includes an adjustable reference signal generator to provide the differential reference signals based on the self-calibration signal.