zpktf

wield.iirrational.representations.zpktf

Calculation of the RMS of a filter with unit white noise passing through a ZPK. This is done using an integral and residue calculus. The filter must have more P1 than Z, unless the ZPK is in the Z domain, where there is a natural cutoff frequency.

Classes

ZPKTF([_args, copy, lightweight])

Functions

asMRRB([roots, r, c, complete])	Convenience Method to generate root_bunches with mirror real constraints from raw root lists
asZPKTF(ZPK[, complete, F_nyquist_Hz, delay_s])
common_nyquist(LHS, RHS)	Assumes LHS and RHS are a ZPK or has a F_nyquist_Hz property.

Details

asMRRB(roots=None, r=(), c=(), complete=False)

Convenience Method to generate root_bunches with mirror real constraints from raw root lists

asZPKTF(ZPK, complete=False, F_nyquist_Hz=None, delay_s=None)

common_nyquist(LHS, RHS)

Assumes LHS and RHS are a ZPK or has a F_nyquist_Hz property.