Z-domain Bode plots
Dalibor Biolek, Viera Biolková, Zdeněk Kolka
Abstract
Dalibor Biolek, Viera Biolková, Zdeněk Kolka
Abstract
In the paper, the Bode plots are extended to linear discrete-time systems described by z-domain transfer functions. It follows from the analysis of systems with real zeros and poles that the connections between the forms of asymptotic straight-line frequency characteristics and the parameters of z-domain zeros or poles are more complex than for continuous-time systems.
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In the paper, the Bode plots are extended to linear discrete-time systems described by z-domain transfer functions. It follows from the analysis of systems with real zeros and poles that the connections between the forms of asymptotic straight-line frequency characteristics and the parameters of z-domain zeros or poles are more complex than for continuous-time systems.
Key concepts: Bode plot, Transfer function, Pole–zero plot, Frequency domain, Discrete frequency domain, Linear system, Mathematics, Domain (mathematical analysis)