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(s+a)(s+b) plant is sampled using a zero-order hold (ZZOH) before the signal is fed to a digital controller. Using 0.45 second as sampling time and K=14; a=3; b=5, Do the following. Zero-order Hold Plant Plant ZOH Gp(s) G(z) Figure 2 i. Obtain the z-transform G(z) ii. Discuss the importance of a ZOH in digital control systems

(s+a)(s+b) plant is sampled using a zero-order hold (ZZOH) before the signal is fed to a digital controller. Using 0.45 second as sampling time and K=14; a=3; b=5, Do the following. Zero-order Hold Plant Plant ZOH Gp(s) G(z) Figure 2 i. Obtain the z-transform G(z) ii. Discuss the importance of a ZOH in digital control systems

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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K A certain analog plant function is shown in figure 2 and its transfer function G,(s) = (s+a)(s+b)· This plant is sampled using a zero-order hold (ZOH) before the signal is fed to a digital controller. Using 0.45 second as sampling time and K=14; a=3; b=5, Do the following. Zero-order Plant Plant Hold ZOH Gp(s) G(z) Figure 2 i. Obtain the z-transform G(z) ii. Discuss the importance of a ZOH in digital control systems
Transcribed Image Text:K A certain analog plant function is shown in figure 2 and its transfer function G,(s) = (s+a)(s+b)· This plant is sampled using a zero-order hold (ZOH) before the signal is fed to a digital controller. Using 0.45 second as sampling time and K=14; a=3; b=5, Do the following. Zero-order Plant Plant Hold ZOH Gp(s) G(z) Figure 2 i. Obtain the z-transform G(z) ii. Discuss the importance of a ZOH in digital control systems
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