Brief inverting op amp comparator circuit – LM358

Table of Contents

Comparing 2 voltages, the output will swing all the way to the opposite direction of the (-) input voltage in relationship to the (+) reference voltage.

  • Lower (+) input V than reference voltage at (-) = high output.
  • Higher (-) input V than reference voltage at (-) = low output.

Brief circuit schematics with short video – List of pages
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Diagram

Simple inverting comparator using LM358 op amp circuit schematic diagram by electronzap electronzapdotcom
Simple inverting comparator using LM358 op amp circuit schematic diagram by electronzap electronzapdotcom

Video

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