Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Daniel Van Blerkom0
Lin Ping Ang0
Date of Patent
December 30, 2008
0Patent Application Number
117396190
Date Filed
April 24, 2007
0Patent Primary Examiner
Patent abstract
A dual slope A/D converter uses two opposite sense ramps added to its differential input. The value in a digital counter is latched at the time when the two ramps intersect. This enables a more consistent switching point, allowing the amplifier to the linear over a larger part of its range.
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