Dual-Slope Analog to Digital converters have enjoyed enormous popularity in the past due to such features as: autozero, input polarity detection, differential inputs, and excellent linearity. Although running at slower conversion speeds than SAR, and FLASH type converters, Dual-Slope converters are cost effective for digital multi-meters (DMMs), temperature systems, weigh scales, and panel meters. Current usage of dual-slope products has reached 10 million units per year. Even with this large number of parts being shipped each year, there is significant room for improvement