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A LIT (linear time-invariant) system, impulse response h[n], is described by:
(a) Show the block-diagram representation for this FIR filter (only use multiplier, adder and unit delay blocks).
(b) Calculate and demonstrate the numerical convulsion in a table (similar to the example presented in Fig 5-11 of your book), and graphically demonstrate the values of y[n], if the input (x[n]) to the above system h[n] is:
(c) Calculate and graphically demonstrate the value of y[n] for the shifted impulse response of h[n-d] for which d is the last digit of your student number (if the last digit of your student number is 0, use 1 instead).
(d and e) Repeat (b) and (c) for the following input:
(f) Write a MATLAB program to calculate and graphically demonstrate (b) and (c). Include the print of this MATLAB program + snap shots of the outputs, for each case, in your submission.
Discribe the ultrasonic machining with main emphasis on the following (a) Basic working Principle and machining set up (b) Accuracy and surface complete on work materials
derivation of frequency of oscillators clapp and derive C effect?
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