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:
Jan. 16, 2018
Filed:
Mar. 02, 2017
Mediatek Inc., Hsin-Chu, TW;
Henry Arnold Park, Irvine, CA (US);
MediaTek Inc., Hsin-Chu, TW;
Abstract
According to at least one aspect, a digital-to-analog converter (DAC) circuit configured to receive a digital signal and provide an analog signal is provided. The DAC circuit includes a first circuit configured to receive a first portion of the digital signal and generate a first output voltage at a level selected from a first plurality of levels where at least two adjacent voltage levels have a first potential difference. The DAC circuit further includes a second circuit configured to receive a second portion of the digital signal and generate a second output voltage at a level selected from a second plurality of levels where at least two adjacent voltage levels have a second potential difference and the second circuit includes a compensation circuit configured to adjust the second potential difference such that the second potential difference is an integer multiple of the first potential difference.