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Ql Sketch (i) h[n] (ii) Accumulation function of h(n) from negative infinity to n (a)hfn)-δ[n]; (b),...
SECTION Δ 01 Figure Ql illustrates four micrographs (A, B, C, and D) taken using a scanning electron microscope. For each micrograph: ) Draw a sketch oudining the main feature (ii) Identify the microstructure explaining your decision. Gii) Explain in detail with the aid of illustrated sketches and graphs how these microstructures (iv) Comment on the mechanical or environmental properties or an improvement strategy (2 marks) I mark (6 mrtu were formed. Where possible justify your answer for and against....
Problem: Let x[n] = δ[n] + 2δ[n-1] - δ[n-2] and h[n] = u[n] – u[n-4] – 2.δ[n-1]. Compute and plot the following convolutions. If you use the analytical form of the convolution equation to solve, verify your answer with the graphical method. a. y1[n] = x[n]*h[n] b. y2[n] = x[n]*h[n+1] c. y3[n] = x[n-1]*h[n]
Sketch the natural log of KP versus 1/T for the following cases: a. Δ H ° < 0 Δ S ° < 0 b. Δ H ° < 0 Δ S ° > 0 c. Δ H ° > 0 Δ S ° > 0 d. Δ H ° > 0 Δ S ° < 0
a/ If the impulse response of an FIR filter is h[n] = δ[n] - 4δ[n-1] + δ[n-2], make a plot of the output when the input is the signal: x[n] = δ[n-2] - δ[n-4]. b/ Determine the frequency response, H(ω), and give the answer as a simple formula. c/ Determine the magnitude of H(ω) and present your answer as a plot of the magnitude vs frequency. Label important features.
Consider h(n)=[0.5^n * cos((pi*n)/2)]*u(n) a. find transfer function H[Omega] b. If x(n)= cos((pi*n)/2), find system output y[n] using H(Omega) from part a
9) What is the product of the following reaction! H,CrO4 ? Δ COOH COOH IV. I. COOH COOH COOH "COOH V. II. COOH COOH III. D) IV E) V C) IT B) II A) 1
Sketch the following equations:I. X(n) = ??
(n) - ??
(n-3) – 4U II. X(n) = U(n)- U(n+4) + ∂ (n-3) III. X(n) = 2
?
[U(n)- U(n-6)]
Let's consider the following fuzzy membership function: H(x)= 1+еxp {-n(x-5)} (i) For n+2 and n=-2 draw the graphic representation of the membership function (ii) What is the shape of the above equation for n=0 and n= o (iii What type of linguistic terms (Low, medium, high) the function represent for either a positive or a negative parameter n
Let's consider the following fuzzy membership function: H(x)= 1+еxp {-n(x-5)} (i) For n+2 and n=-2 draw the graphic representation of the membership...
A) AS should be positive for I and positive for II. B) AS should be negative for I and positive for II. C) AS should be positive for I and negative for II. D) AS should be negative for I and negative for II. 13) 13) If Q increases, A) AG increases and the reaction becomes less spontaneous. B) AG decreases and the reaction becomes less spontaneous. C) AG increases and the reaction becomes more spontaneous D) AG decreases and...
(a) Find the z-transform of (i) x[n] = a"u[n] + B^u[n] + cºul-n – 1], lal< 161 < le| (ii) x[n] = n-au[n (iii) x[n] = {** [cos (Tan)]u[n] -em* [cos (fin)]u[n – 1]