The following transfer function is not written in a standard form: 2(s + 0.5) G(s) = (s + 2)(2s + 1) e -5s (a) Put it in standard gain/time constant form. (b) Determine the gain, poles and zeros. (c) If the time-delay term is replaced by a 1/1 Pade approximation, repeat part (b). (d) Based on the result of (c), draw the dynamic curve of y(t) with a unit step input qualitatively.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.6: Exponential And Logarithmic Equations
Problem 17E
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The following transfer function is not written in a standard form:
2(s + 0.5)
G(s) =
=
(s + 2)(2s + 1)
e
5s
(a) Put it in standard gain/time constant form.
(b) Determine the gain, poles and zeros.
(c) If the time-delay term is replaced by a 1/1 Pade approximation, repeat part (b).
(d) Based on the result of (c), draw the dynamic curve of y(t) with a unit step input qualitatively.
Transcribed Image Text:The following transfer function is not written in a standard form: 2(s + 0.5) G(s) = = (s + 2)(2s + 1) e 5s (a) Put it in standard gain/time constant form. (b) Determine the gain, poles and zeros. (c) If the time-delay term is replaced by a 1/1 Pade approximation, repeat part (b). (d) Based on the result of (c), draw the dynamic curve of y(t) with a unit step input qualitatively.
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