What is the primary function of a voltage follower using an op-amp?

Practice Questions

Q1
What is the primary function of a voltage follower using an op-amp?
  1. To amplify the input voltage
  2. To provide high input impedance and low output impedance
  3. To invert the input signal
  4. To filter high frequencies

Questions & Step-by-Step Solutions

What is the primary function of a voltage follower using an op-amp?
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