Ch4 Discrete Time System Design Video 6 of 6 скачать в хорошем качестве

Ch4 Discrete Time System Design Video 6 of 6

This video explains how to design a discrete time (digital) system by poles and zeros placement. It shows the impact of the system’s zeros and poles locations on input signals of different frequencies. The system will enhance inputs with frequencies adjacent to its poles while attenuate inputs with frequencies adjacent to its zeros. Examples are given to show how to place poles and zeros of the system, so it meets desired criteria such as lowpass, highpass, bandpass, and stopband filters. It also explains how to derive the transfer function H(z) from the poles’ and zeros’ locations.