US Patent 7265698 Multi-stage digital-to-analog converter

Patent 7265698 was granted and assigned to Intel on September, 2007 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Current Assignee

Intel

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7265698

Date of Patent

September 4, 2007

Patent Application Number

11333913

Date Filed

January 17, 2006

Patent Primary Examiner

‌

Jean Bruner Jeanglaude

Patent abstract

A multi-stage digital-to-analog converter has been presented. The multi-stage digital-to-analog converter may include a first digital-to-analog stage to output a first voltage and a second voltage in response to a first portion of a digital value, the first voltage being greater than the second voltage by a predetermined value, and a second digital-to-analog stage coupled to the first digital-to-analog stage to receive the first voltage and the second voltage and to generate a third voltage in between the first and the second voltages in response to a second portion of the digital value.