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:
Feb. 28, 2012
Filed:
Jul. 12, 2010
Myung-jun Choe, Thousand Oaks, CA (US);
Munkyo Seo, Thousand Oaks, CA (US);
Myung-Jun Choe, Thousand Oaks, CA (US);
Munkyo Seo, Thousand Oaks, CA (US);
Teledyne Scientific & Imaging, LLC, Thousand Oaks, CA (US);
Abstract
The present invention relates generally to a digital-to-analog converter (DAC) calibration. The present invention may be implemented by a DAC calibration system including a first current source, a first switch coupled to the first current source, a second current source, a second switch coupled to the second current source, an output node coupled to the first switch and the second switch, a first calibration module coupled to the output node, an average current measurement module coupled to the first calibration module, and a second calibration module coupled to the average current measurement module.