The input frequency is 1k square wave entering the low-pass filter, filtering out the waveform shown in the figure. The cutoff frequency of the low-pass filter is 1k. Why does this distortion occur?
1. Data preparation:
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2. IDE
[i=s]This post was last edited by caxfan on 2022-5-28 23:24[/i]First of all, I would like to thank EEWORLD and Pingtou Ge for allowing me to participate in the Pingtou Ge RVB2601 creative application