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Unformatted text preview: Example: The function has a zero at s = 4 and poles at s = 2 and s = 3. Transfer Functions 26 4 s is an operator which represents d/dt in the differential equation for a system, the transfer function contains the differential equation. Above example: Replace s with d/dt: Bode Plots 26 5 A Bode plot is a plot of either the magnitude or the phase of a transfer function T(j ) as a function of . The magnitude plot is more common since it represents the gain of the system. 1 st example: This function has a pole at s =  1 and no zeros. When When When Bode Plots 26 6 2 nd example: This function has a zero at s =  1 and no poles. When When When Bode Plots 26 7 3 rd example: This function has a zero at s = 0, and a pole at s =  1. When When When Bode Plots 26 8 4 th example: This function has a zero at s =  2 , and a pole at s =  1. When When When 1 < 2...
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This note was uploaded on 08/31/2011 for the course ECE 12512 taught by Professor Johnation during the Fall '10 term at IUPUC.
 Fall '10
 Johnation
 Amplifier, Frequency, Volt

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