I was studying the RC low/high pass filters and decided to build this circuit. To maximize the use of this circuit , resist the the temptation to throw all the switches, :). It helps if the switches are thrown in a logical manner. Moving from left to right, first select the signal type, square or sine. Then top switch is to turn on high pass filter while, the lower switch is for the low pass filter. If your'e learning the concept try just one filter type at a time. In each filter type there are 3 capacitor values -small, medium and large. As you select one cap at a time observe the effect of the different capacitor values on the output waveform as compared to the input waveform. I hope this is as helpful to you as it was for me. MSian 2014/09.
