Hi guys I found a interesting phenomenon in the output waveform of a low-pass filter.
Why the first peak is always higher than the others when I set the input signal frequency as 6000Hz or more larger? The larger frequency then the difference between the first peak and others become more obvious.
The second question is why the peak to peak value keep decreasing as the frequency is increasing?
**The cut-off frequency of this circuit is around 15915Hz by my calculation.
Could anyone explain this phenomenon to me?
Why the first peak is always higher than the others when I set the input signal frequency as 6000Hz or more larger? The larger frequency then the difference between the first peak and others become more obvious.
The second question is why the peak to peak value keep decreasing as the frequency is increasing?
**The cut-off frequency of this circuit is around 15915Hz by my calculation.
Could anyone explain this phenomenon to me?
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