# 5.8: Questions


1. What is the effect as $$R_f$$ is increased?

2. How does the voltage gain vary as the op amp is changed?

3. Does the inverting voltage amplifier exhibit a predictable and stable voltage gain?

4. What can be said about the input impedance of this type of amplifier?

5. Based on the simulation, what is the relationship between gain, feedback and distortion for this circuit?

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