Laboratory Title: Sallen-Key Active Filter Design
• Design and simulate a Butterworth, low-pass Sallen-Key active filter.
• Construct and test the designed Butterworth, low-pass Sallen-Key active filter.
Results: Summarize your results in the context of your objectives.
A Butterworth low-pass Sallen-Key filter was successfully designed and tested. The filter shows a flat frequency response below the cutoff frequency, with an average roll-off rate of -38.3 dB/decade. The filter operates within the parameters expected of a typical Butterworth low-pass Sallen-Key filter of the second order.
Conclusions: What can you conclude about this lab based on your results?
Given a specifications of one filter, a person can obtain an appropriate design by acquiring the transfer function from the mathematical approximation.