Given the 90-point signal x(n) = 30 8 (n – 5) + cos n (등이) 15 0sns 89 having the 90-point DFT X(k). It is required to find X(k=2) and X(k=3). Show the final step in calculation leading the numerical final answer of X(k=2) and X(k=3).

From the concepts that you have learned, fill the graphic organizer to complete the concepts of HARMONICS.

A thermal bimorph can be used as an actuator. In this problem, you will use the principles of “crayon engineering” to design a process and mask set that will produce a silicon‐based cantilever thermal bimorph with an integrated heater and an underlying hole structure as shown below. (Silicon‐based means that the final structure is made of silicon, plus oxide, nitride, and metal as needed. You don’t have to use a plain silicon wafer, but you can’t make the whole thing out of a completely different material like metal or SU8.) A description of the structure follows; a top view is shown in Figure 2. Where a dimension is not specified (like the lateral extent of the hole), you are free to choose a process that you think makes sense. This may turn out to be an economic trade‐off (for example, cost of processes vs. wasted space on the wafer). Cantilever composition: The cantilever includes a silicon structure, a metal layer on top of that (you can choose either Al or Au), an integrated…

Please solved it in 30 min q

how to measure ripple factor and peak input and peak output voltage for this circuits ?

A Moving to another question will save this response. Quèstion 6 If we use phosphors(P15) for doping, then phosphors atoms are called donor atoms. True False A Moving to another question will save this response.

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V, = @sin(@t) + 2@ cos(@t). For this 6. A LRC circuit below is used to modify an input voltage applicatio, = 2 ydurāifidrentidi equation gnlist be in terms of %3D charge 9 notes to generate the general solution. No other method will be accepted. Use two decimal point accuracy. You . You must use the complimentary and particular solution method as shown in your are given that -2N@² + 20N = 2@ and -2M@² +20M = 2@¸ which you must use to simplify your particular solution when you equate coefficients. L HH Va VL Vc keo = Im sin(ot) Vs

for The Gircuit shown in figure if (B =50) tind The values of CIe). and of Then express The change in value by apercentage + 15U RB, = 100Ka R82 = 50 KQ RE 3K2 %3D

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