• on Test & Measurement
  • Published in issue 1/2011 on page 64
About the article

Opamp versus Comparator

Superficially similar yet decidedly different

Opamp versus Comparator
Practically every lecture course or textbook on electronics describes how to use an operational amplifier as a comparator. Here we look at the possibility in more detail, and see how it can often be a very poor idea.
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