In the second part of the active low pass filter analysis videos, I used the bode plot to analyze the low pass active filter's behavior in practice. There are not many devices that can calculate and demonstrate the bode plot. I used Siglent SDS2102X Plus oscilloscope to plot the bode curve. The cut-off frequency of the filter, in theory, is around 722Hz, however, in practice, the result would be different. The cut-off frequency of a filter is where the X-Axis (frequency) meets the Y-Axis (amplitude) at the -3dB point. The Siglent SDS2000x plus series oscilloscopes offer tons of features for bode plot analysis in practice.
Active Low Pass Filter Bode Plot Analysis
Active Low Pass Filter Bode Plot Analysis using Siglent SDS2102X Plus Oscilloscope [Part-2]
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