Keywords: 1st Order Lowpass Filter ARF Lin.svg The amplitude response function of the following 1st-Order Lowpass Filter centre Plotted on linear-linear scales from 0 to 10 units of RC Own drawing Plotted in Mathematica Edited in Inkscape 2007-02-17 Inductiveload Logarithmic Amplitude Response Function Linear Phase Response Function Logarithmic Phase Response Function Mathematica Source This code requires the following packages to be loaded <pre><<Graphics`Graphics`</pre> <pre> lingrid0pos1 Tablea a 0 1 0 1 ; lingrid0pos10 Tablea a 0 10 1 ; root2 1/Sqrt2 ; linxgrid lingrid0pos10; linygrid Unionlingrid0pos1 root2; ampplotlin Plot1/Sqrt1 + ω 2 ω 0 10 PlotRange -> 0 10 0 1 ImageSize -> 800 Frame -> True GridLines -> linxgrid linygrid FrameTicks -> linxgrid linygrid FrameLabel -> ω/CR A ω </pre> Analog signal processing circuit diagrams |