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:
Aug. 21, 2012
Filed:
Aug. 25, 2010
William J. Bright, Dallas, TX (US);
Robert F. Payne, Lucas, TX (US);
William J. Bright, Dallas, TX (US);
Robert F. Payne, Lucas, TX (US);
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
Pipeline analog-to-digital converters (ADCs) are commonly used for high frequency applications; however, operating at high sampling rates will often result in high power consumption or tight timing constraints. Here, though, an ADC is provided that allows for relaxed timing (which enables a high sampling rate) with low power consumption. This is accomplished through the use of multiplexed, front-end track-and-hold (T/H) circuits that sample on non-overlapping portions of a clocking signal in conjunction with 're-used' or shared analog processing circuitry.