unit delay in z-domain, is this correct? I do not think the bode is correct. Thanks
z = tf(‘z’,1e-4);
%L = T/S; % open loop in s domain
%L_z = c2d(L, 1e-4, ‘zoh’); % sample L
delay = 1/z; % delay transfer function
%L_z_delayed = L_z * delay; % delayed L
%margin(L_z_delayed);
bode(delay)z = tf(‘z’,1e-4);
%L = T/S; % open loop in s domain
%L_z = c2d(L, 1e-4, ‘zoh’); % sample L
delay = 1/z; % delay transfer function
%L_z_delayed = L_z * delay; % delayed L
%margin(L_z_delayed);
bode(delay) z = tf(‘z’,1e-4);
%L = T/S; % open loop in s domain
%L_z = c2d(L, 1e-4, ‘zoh’); % sample L
delay = 1/z; % delay transfer function
%L_z_delayed = L_z * delay; % delayed L
%margin(L_z_delayed);
bode(delay) delay, discrete time MATLAB Answers — New Questions
