1.14. Consider the system given by the input/output relationship (a) When x[n] is equal to a constant c for all show that y[n] is equal to c for all (b) Write a MATLAB M-file to compute the output response y[n] resulting from the in- put for Express your answer by giving the M-file and the MATLAB plot. (c) Compare your result in part (b) with the MA filter response obtained in Problem 1.12. x[n] = 5 sin1pn/10 + p/42, 0 ... n ... 69. n Ú 5.

Coiled springs ought to be very strong and stiff. si3n4 is a strong, stiff material. would you select this material for a spring? explain.

Which of the following refers to refers to how well the control system responds to sudden changes in the system. a)-transient regulation b)- distributed regulation c)-constant regulation d)-steady-state regulation

Ahot wire operates at a temperature of 200°c while the air temperature is 20°c. the hot wire element is a tungsten wire of 5 um diameter and 2 mm in length. plot using excel current, heat transfer and heat generated by the wire for air velocity varying from 1-10 m/s in steps of lm/s? matlab the sensor voltage output, resistance, or assume nu 0.989 re033pr13 take air properties at tr (200°c20°c)/2 = 110°c properties of tungsten: c 0.13 kj/kg.k 3 p 19250 kg/m k (thermal conductivity) = 174 w/m.k