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digital ammeter

measurement instrument

Quick Summary

A digital ammeter is an instrument used to measure electric current, typically in amperes. Unlike traditional ammeters with moving parts, digital ammeters have no mechanical components. They utilize electronic circuits, such as a dual-slope integrator, to convert an analog current signal into its digital equivalent. This allows for precise readings, often with accuracies better than 0.1 percent. In circuit diagrams, an ammeter is represented by a circle containing the letter 'A'.1

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