I'm currently working on the design of a discrete time sliding mode controller, i discretized the continuous model of the system using ZOH and started designing the controller.
At this point, i'm really confused about the results i got.
My question is, since i'm working in discrete time , am i supposed to have the control law in the form of staircase plot?
And how can i apply the sample and hold principle in simulation discrete time systems ?
Thank you so much
Looking to read from you