1. Using the notes on specific impedance to find reflection and transmission coefficients (R and T),...
lb) Using Matlab, plot the following expressions for pressure reflection coefficient (R), pressure transmission coefficient (T), intensity reflection coefficient (R), and intensity transmission coefficient (Ti) for normal incidence of a plane wave on a fluid boundary 0 ZiZ2 10. Comment on results for Zi/Zi -0, Z/Z^ -1, and Z/Zz approaching infinity. -군 군 2212 2
3. A system of two transmission lines connected in series are driven by a voltage source fi(t) Vou(t) and terminated by a resistive load of 60S2 as shown in the figure below. A switch is closed at t 0 and the positive voltages are measured for 5 μs giving the bounce diagram shown in the figure-the voltage values indicated in the diagram correspond to delta function weights times the source voltage products such as VOTg, VOTg(1 +「2), etc. 400 m...
5) (20pts) A plane EMW with an whose characteristic values are e, reflection and transmission coefficients, c) Find electric field and magnetic field components of the reflected field, d) Find the power components of the reflected and transmitted wave clectric field component given by E = a,2 x 10-3e iz is propagating through a medium 4 and A, 1 in the normal direction. A) Find its magnetic field component, b) Find Bonus (Each is worth 7.5 pts) a) Derive the...
1) A lossless transmission line that is 3N2 long with an impedance of 75Ω terminated by a load of 25 Ω The generator has a voltage of V,r-2sin(et) V and an internal impedance Ζ'50Ω (a) For this circuit give Vg, T, and the voltage standing wave ratio. (b) Give Vin. Inand Vo (c) Give and I (d) Give the voltage and current at the midpoint of the line (ie. P(z) and I(2) at z-3/4). (e) From the answer of (d)...
Consider a subset alpha={x+x2,1+x2,1 2x+2x2}ofP2(R). (a) Show
that alpha is a basis for P2(R). (b) For f(x) = 1 + x + x2 2 P2(R),
find its coordinator vector [f] alpha with respect to alpha. (c)
Let = {1, x, x2} be the standard basis for P2(R), and let f(x) = a
+ bx + cx2 and g(x) = p+qx+rx2 be the elements of P2(R) and k 2 R.
Prove that [f+g] = [f] +[g] and [kf] = k[f] and...
1. Let T: R2 – R? be the map "reflection in the line y = x"—you may assume this T is linear, let Eº be the standard basis of R2 and let B be the basis given by B = a) On the graph below, draw a line (colored if possible) joining each of the points each of the points (-). (). (1) and () woits image to its image under the map T. y = x b) Find the...
source at 4T produce a forward wave f(r,t) = Aei(wt-Br) on a transmission line having a load at x 0. The source amplitude is A = 6 and the load produces a reflection coefficient of I0.5. The wavenumber 1 rad/m, and the operating frequency is f = 107 Hz. Do the following Let a (a) Compute the simplest math form for ü(r, t), the total phasor signal on the line, for the three time values given by: (i t 0,...
Find the derivative, r'(t), of the vector function. r(t) = eti- j+ln(1 + 7t)k r'(t) = Find parametric equations for the tangent line to the curve with the given parametric equations at the specified point. T = 5e, y = te, c = tetp:/5, 0, 0) x(t), y(t), z(t) =
X) 13.4.21 Find an equation for the circle of curvature of the curve r(t)-21 + sin(t) j at the point (z,1). (The curve parameterizes the graph of y = sin | 2x | in the xy-plane.) An equation for the circle of curvature is (Type an equation. Type an exact answer, using π as needed.)
X) 13.4.21 Find an equation for the circle of curvature of the curve r(t)-21 + sin(t) j at the point (z,1). (The curve parameterizes the...
Whats the answer to number
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1. Let r(t) = -i-e2t j + (t? + 2t)k be the position of a particle moving in space. a. Find the particle's velocity, speed and direction at t = 0. Write the velocity as a product of speed and direction at this time. b. Find the parametric equation of the line tangent to the path of the particle at t = 0. 2. Find the integrals: a. S (tezi - 3sin(2t)j + ick)...