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The heading control of the traditional bi-wing aircraft, shown in Figure DP10.2 (a), is represented by the block diagram of Figure DP 10.2(b).
(a) Determine the minimum value of the gain K when Gc(s) = K, so that the steady-state effect of a unit step disturbance Td(s) = 1/sis less than or equal to 5% of the unit step (y(∞) = 0.05).
(b) Determine whether the system using the gain of part (a) is stable.
(c) Design a compensator using one stage of lead compensation, so that the phase margin is 30°.
(d) Design a two-stage lead compensator so that the phase margin is 55°.
(e) Compare the bandwidth of the systems of parts (c) and (d).
(f) Plot the step response y(t) for the systems of parts (c) and (d) and compare percent overshoot settling time (with a 2% criterion), and peak time.
let a b and c be independent random variables uniformly distributed over 05 03 and 04 respectively. what is the
Give a point estimate for the difference in the proportions of Americans who claim to be baseball fans in March (at the beginning of the season) and November (after the World Series). Provide a bound for the error of estimation. Is there sufficien..
If the P-value of a hypothesis test comparing two means was 0.25, what can you conclude? (Select all that apply):
For the following questions, assume a normally distributed population.
Studies from a local mall show the typical shopper spends 0.75 hrs shopping. the standard deviation is 0.10 hours. A sample of 45 shoppers revealed the mean time spent increased to .080.
The number of smokers among 120 randomly selected students will vary from group to group. Explain why that number can be described wit a normal model.
If 40 voters are chosen at random and X is the number of voters that support this referendum, find the standard deviation of X.
(a) Find the probability that all four adults are very confident in the nutritional information on restaurant menus. (b) Find the probability that none of the four adults are very confident in the nutritional information on restaurant menus.
the time spent in days waiting for a heart transplant in two states for patients with type a blood can be approximated
33 on WSPD (channel 13). At the .05 significance level, is there a difference in the proportion of viewers watching the three channels?
for sams project he wants to determine whether men carry more change than women at the 0.10 level of significance.to
Let K be a commutative ring with identity, n a positive integer, and let D be a function which assigns to each matrix A over K a scalar in K. We say that D is n-linear if for each , D is a linear function of the ith row when the other (n-1) rows a..
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