Find both the exponential and trigonometric forms of the DFS r
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A: Bartleby has policy to solve only 1st question. For rest question reupload them.
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- Cell phones that use 4G technology receive signals broadcast between 2 GHz and 8 GHz. (a) If you want to create a simple L-R-C series circuit to detect a 4.0 GHz cell phone signal, what is the relevant value of the product LC, where L is the inductance and C is the capacitance? (b) If you choose a capacitor that has C = 1.0 * 10-15 F, what inductance do you need? (c) Suppose you want to wind your own toroidal inductor and fit it inside a box as thin as your cell phone. Based on the size of your phone, estimate the largest cross-sectional area possible for this. (d) Assume the largest allowable radius of the toroid is 1.0 cm and estimate the lowest number of windings needed to create your inductor, assuming the material inside has a relative permeability of 1.Only by doing symmetry analysis, without calculating the integrals, deduce which components of the electric field cancel, explain why and how the distribution should be so that this would not happen.Solve for the Leq.
- Two parter- Using this form how would I derive Lasas, Lasbs, Larbr, Lasbr, Larar, when g is constant I know Lasar is W_as and W_ar into the first equation, I am also thinking Lasas is W_x=W_as and W_y =W_as in the first equation. Part B where does the theta come from.1a) check whether s=-0.2+j0.937 is on the root locus or not? (Graphically as well as analytically) b) If s=-0.2+j0.937 is on the root locus determine the value of gain K at that point.Show that the derivative of a 1-D signal, I=I(x), amplifies the higher frequency components of the signal. Then, prove that even a slight amount of noise n=n(x), can be responsible for a large difference between the derivative I and I+n (Hint: Assume that n can be written as εsin(ωx) for some very small ε and very large ω).
- Given the sequence of x[n] = {-1, 2, -1} where the underlined number corresponds to when the sequence is n=0, what is the correct spectrum of sequence of x[n]? (in mathematical form/equation form)Kindly answer neatly so that I can understand your writings well. Thanks A carrier with an RMS voltage of 2V and a frequency of 1.5 MHz is modulated by a sine wave with a frequency of 500 Hz and amplitude of 1 Vrms. Write the equation for the resulting signal in its basic and extended form.When applying cosine as the base function for phasors, what part is used in Euler's identity?