Low Pass Filters - Passive RC Filters

A low-pass filter is a filter whose attenuation of filtered signals increases as the frequency of these signals growths. In other words, the low pass filter is a circuit that provides an easy passage for low frequency signals and a difficult transition for high frequency signals. The simplest example of such the filter is an RC circuit (Resistor–Capacitor). Below you have a set for measuring and analyzing sinusoidal signals passed through the RC low-pass filter.
Circuit
Sine wave generator            
1  10   100
Amplitude Freq. range in kHz Frequency adjustment
Time base triggering Approx level Level
↗  ↘  
Time base A scale B scale
X shift A shift B shift
X mark approx X mark
Y mark approx Y mark

Circuit parameters:

   

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