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What is the primary function of an operational amplifier?
Practice Questions
Q1
What is the primary function of an operational amplifier?
To rectify AC signals
To amplify voltage signals
To switch electronic devices
To store energy
Questions & Step-by-Step Solutions
What is the primary function of an operational amplifier?
Steps
Concepts
Step 1: Understand what an operational amplifier (op-amp) is. It is an electronic device used in circuits.
Step 2: Know that the main job of an op-amp is to take a small voltage signal and make it bigger.
Step 3: Realize that this process of making the signal bigger is called 'amplification'.
Step 4: Remember that op-amps can amplify both AC and DC voltage signals.
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