Z1
| Unit time delay | |
| Inputs(1) | i |
| Parameters(1) | y0 |
| Default | y0=0, |
| History block | YES |
| Select from | Components/Blocks/Discrete |
| Function | The input is delayed by one time step dt:y[k+1] = i[k] |
| Special | The initial value for the output is given by the parameter y0. |




