In this class we are restricting ourselves to first order filters $($e$.$g$.$ one reactive element$).$ This limits us to low pass and high pass filters. However, if the cut off frequencies are far enough apart, two first order filters can be combined in series to make more interesting responses. For instances, a bandpass filter. Technically this is a second order filter, but the large frequency separation makes simple Series Connection of $|$H$($jw$)|,/$H$($jw$)$ an approximation of the filter response.Consider the LR circuit we just analyzed in Problem $1$ and combine it with a high pass LR Circuit.