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SUPPORT SITE |
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SUPPORT SITE |
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Path: Common/Control
% Generates a shaping filter with notches and first order roll off.
If no outputs are specified it will generate a Bode plot of the
continuous system. The widths of the notches should be proportional
to the center frequency.
For example wN = 0.01 and width = 0.001 will look the same as
wN = 0.001 and width = 0.0001.
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Form:
[a, b, c, d] = ShapeFlt( wN, width, depth, wL, tSamp, sType )
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Inputs
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wN (m) Center of notch (rad/sec)
width (m) Width of notch (rad/sec)
depth (m) Filter depth (dB)
wL (1,1) Low pass cutoff (rad/sec)
tSamp (1,1) Sampling period (sec)
sType (1,1) State equation type ('Delta' or 'Z')
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Outputs
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a (n,n) State matrix
b (n,1) Input matrix
c (1,n) Output matrix
d (1,1) Feedthrough matrix
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Common: Control/C2DZOH Common: Control/C2DelZOH Common: Control/FResp Common: Control/ND2SS Common: Control/Notch Common: Control/Series
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