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Unformatted text preview: and p needs to be determined. Using these values for K and p , determine the peak time and the frequency of oscillation in the step response. Also determine the value of the steadystate error in the unit ramp response, which is given by e ss = 2 ζ/ω n . 2. Consider the block diagram on the next page. The values of K 1 and K 2 are to be determined. Determine appropriate values for K 1 and K 2 to achieve an overshoot of 20% and a settling time of 2 seconds for a unit step input. 1 ( ) 36 2 s + 1 s 1 K 2 K R s ( ) E s ( ) ( ) C s − + − + Figure 1: Block diagram for Problem #2. 2...
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This note was uploaded on 10/25/2010 for the course ECE 421 taught by Professor Cook,g during the Spring '08 term at George Mason.
 Spring '08
 Cook,G

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