control.matlab.c2d

control.matlab.c2d(sysc, Ts, method='zoh')

Return a discrete-time system

Parameters:
  • sysc (LTI (StateSpace or TransferFunction), continuous) – System to be converted
  • Ts (number) – Sample time for the conversion
  • method (string, optional) – Method to be applied, ‘zoh’ Zero-order hold on the inputs (default) ‘foh’ First-order hold, currently not implemented ‘impulse’ Impulse-invariant discretization, currently not implemented ‘tustin’ Bilinear (Tustin) approximation, only SISO ‘matched’ Matched pole-zero method, only SISO