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What is the primary function of an operational amplifier (op-amp)?

Practice Questions

Q1
What is the primary function of an operational amplifier (op-amp)?
  1. To rectify AC signals
  2. To amplify voltage signals
  3. To switch electronic signals
  4. To store charge

Questions & Step-by-Step Solutions

What is the primary function of an operational amplifier (op-amp)?
  • Step 1: Understand that an operational amplifier, or op-amp, is an electronic component.
  • Step 2: Know that the main job of an op-amp is to make small voltage signals bigger.
  • Step 3: Recognize that this amplification is useful in many electronic devices and circuits.
  • Step 4: Remember that op-amps can be used in different applications like audio equipment, sensors, and filters.
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