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How to simulate an exponentially growing op amp?

Hardware design
September 14, 2020 by Kathy 459

According to the description, this is an exponential output operational amplifier:

I want to bring this circuit into a simulation environment to see its function, such as inputting a sinusoidal signal to observe what the output signal looks like. What software is generally used and how to perform simulation?

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Kaycee Posted on September 14, 2020

This is an inverse logarithm operation, in fact, you can directly use MATLAB's Simulink to simulate.

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Keziah Posted on September 14, 2020

If you want to imitate, you can actually try to imitate this circuit, which will definitely deepen your understanding of exponential operations.

:

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Cathy Posted on September 14, 2020

Simulation is experimenting.

No matter what software you use, as long as you can do experiments, it will simulate.

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