Executive Summary: On March 21, 2019, in Lewis v. Union City, No. 15-11362, the U.S. Court of Appeals for the Eleventh Circuit (1) clarified the proper standard for the comparator analysis in ...

Because digital systems often have only a single-polarity power supply, a common problem becomes translating an opposite-polarity pulse train into a positive-or negative-pulse output. Here are some ...

Comparators have an op-amp front end and a digital back end that operates like a gate. The comparator output stage may be an open collector transistor, so it often connects to the logic supply through ...