DTLTI Systems, Transfer Functions, and the Z-transform
Pieter PDTLTI Systems
Explanation of Discrete-Time Linear Time-Invariant Systems.
Impulse and Step Response
Impulse and Step Response, the Kronecker delta function, the Heaviside step function, and their properties.
Convolutions
The definition of the convolution operator, some of its properties, and DTLTI transformations as a convolution with the impulse response.
The Z-transform
Derivation and properties of the Z transform.