rf_functions (pmrf.rf_functions)

Core RF functions and algorithms, such as parameter conversions and circuit building.

Functions

fix_z0_shape(z0, nfreqs, nports[, nnetworks])	Broadcast the characteristic impedance z0 to shape (nfreqs, nports) if nnetworks == 1, or (nnetworks, nfreqs, nports) if nnetworks > 1.
s2s(s, z0, s_def_new, s_def_old)	Convert S-parameters between different definitions (e.g., Power waves vs Traveling waves).
a2s(a[, z0])	Convert ABCD parameters to S-parameters.
s2a(s[, z0])	Convert S-parameters to ABCD parameters.
s2y(s[, z0, s_def])	Convert S-parameters to Admittance (Y) parameters.
y2s(y[, z0, s_def])	Convert Admittance (Y) parameters to S-parameters.
s2z(s[, z0, s_def])	Convert S-parameters to Impedance (Z) parameters.
z2s(z[, z0, s_def])	Convert Impedance (Z) parameters to S-parameters.
renormalize_s(s, z_old, z_new[, s_def_old, ...])	Renormalize S-parameters from one impedance/definition to another.
cascade_s(Smats, z0s[, method, eps])	Cascades multiple S-parameter networks together.
cascade_a(Amats)	Cascaded multiple ABCD-parameter networks together in a loop.
connect_s_arbitrary(Smats, z0s, connections, ...)	Connect multiple S-parameter networks together in an arbitrary topology.
connect_s_common(Smats, z0s, ports)	Connect a series of multi-port S-parameter matrices using Hallbjörner's method at a single intersection.
terminate_a_in_s(Amat, Smat, z0[, s_def])	Terminates an ABCD matrix in an S-parameter matrix.
terminate_s_in_s(Smat_from, z0_from, ...[, ...])	Terminates one S-parameter matrix in another S-parameter matrix.