File:1st Order Lowpass Filter PRF Log.svg
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Description1st Order Lowpass Filter PRF Log.svg |
The phase response function of the following 1st-Order Lowpass Filter: ![]() |
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Date | ||||
Source | Own drawing, Plotted in Mathematica, Edited in Inkscape | |||
Author | Inductiveload | |||
Permission (Reusing this file) |
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Other versions |
Linear Amplitude Response Function Logarithmic Amplitude Response Function Linear Phase Response Function |
Mathematica Source
editThis code require the following packages to be loaded:
<<Graphics`Graphics`
loggrid001 = Table[a, {a, 0.01, 0.1, 0.01}]; loggrid01 = Table[a, {a, 0.1, 1, 0.1}]; loggrid1 = Table[a, {a, 1, 10, 1}]; loggrid10 = Table[a, {a, 10, 100, 10}]; lingrid0neg90 = Table[a, {a, -90, 0, 10}]; neg45={-45}; phasegrid = Union[lingrid0neg90, neg45]; logxgrid = Union[loggrid001, loggrid01, loggrid1, loggrid10]; logxgridlabels = {0.001, 0.01, 0.1, 1, 10, 100}; phaseplotlog = LogLinearPlot[-ArcTan[ω]*180/Pi, {ω, 0.01, 100}, PlotRange -> {{0.01, 100}, {-90, 0}}, PlotPoints -> 80, ImageSize -> 800, Frame -> True, FrameTicks -> {logxgridlabels, phasegrid}, GridLines -> {logxgrid, phasegrid}, FrameLabel -> {"ω/CR", "ϕ(ω)"}]
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 23:46, 17 February 2007 | ![]() | 1,000 × 618 (154 KB) | Inductiveload (talk | contribs) | Outline text version |
23:45, 17 February 2007 | ![]() | 1,000 × 618 (32 KB) | Inductiveload (talk | contribs) | {{Information |Description=The phase response function of the following 1st-Order Lowpass Filter: centre Plotted on log-linear scales, from ω=0.01 to 100 (units of RC). The phase in in degrees. |Source=Own dr |
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