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9.45 Determine the phasor forms of the following instantaneous vector fields: (a) H =-10cos(10°t + /3)a 4cos(4y)cos(10t...
If Vs(t) = 10 cos (10t - 90o) V, determine: brief description and legible formulas and...
If Vs(t) = 10 cos (10t - 90o) V,
determine: brief description and legible formulas and
variables
Step 1: The voltage phasor VSF
Step 2: The equivalent impedance Zeq
Step 3: The phasor current IF
Step 4: The steady state current I(t)ss
Step 5: The complex power (S = ½VSFIF* = P + jQ).
Step 6: The average (P) and reactive power (Q).
Step 7: The power factor and sketch of the power triangle.
Vs(t) (+) 0.1H Zeq If Vs(t)...
(wt — 3:) фЛ/m 3. (5 points) In a source-free vacuum region: H COS (a) Express H in phasor form (b) Find the associated...
(wt — 3:) фЛ/m 3. (5 points) In a source-free vacuum region: H COS (a) Express H in phasor form (b) Find the associated E field in the complex time varying form and the phasor form (c) Determine w. (d) Calculate the time averaged Poynting vector. This is a real valued quantity.
(wt — 3:) фЛ/m 3. (5 points) In a source-free vacuum region: H COS (a) Express H in phasor form (b) Find the associated E field in the...
(a) Write the relationship between the instantaneous time voltage i(t) = 1, cos(wt+p) and its phasor...
(a) Write the relationship between the instantaneous time voltage i(t) = 1, cos(wt+p) and its phasor transform I. Write phasor transforms of the following voltages and currents. All answers should be in the form of AZB where A is a positive number A 20 and B is given in degrees over the range of -180° <B S 180°. Make sure that you include the units. Show all work to receive partial credit. (6) v(t) = VŽ cos(7t + 1/4 -...
Given the following message and carrier equations, determine the AM modulated signal equation: m(t)=4cos(2π4kHz*t), c(t)=4cos(2π3GHz*t) a....
Given the following message and carrier equations, determine the AM modulated signal equation: m(t)=4cos(2π4kHz*t), c(t)=4cos(2π3GHz*t) a. s(t)=2[1 + 0.67cos(2π4000t)]cos(2π3GHz*t) b. s(t)=2[1 + 0.67cos(2π3E9t)]cos(2π4kHz*t) c. s(t)=4[1 + 1cos(2π4000t)]cos(2π3E9t) d. s(t)=4[1 + 1.5cos(2π3GHz*t)]cos(2π4000t)
CLOSED OPEN Page 2 > of 6 ☺ Question 1: (a). The voltage vs(t)= 10 cos(10t...
CLOSED OPEN Page 2 > of 6 ☺ Question 1: (a). The voltage vs(t)= 10 cos(10t +30°)V is applied to the inverting op amp as shown below. Using phasor, find (i) volt) 100 KS 2 (ii) v(t) 100 k92 20 k 2 M (iii) Zo (impedance) volt) Vs 20 k2 100 uFv 27 Zo 0 - FS 0 + F O FE F7 Home F8 BR F12 F10 F11 $ C ) % 5 * 00 3 - 7 9...
cos 5x 2. Please verify that sin5x Sin x = 4COS 2x cosx 3). Kindly draw...
cos 5x 2. Please verify that sin5x Sin x = 4COS 2x cosx 3). Kindly draw the graph of each function. ). Find and show the x and y intercepts. Find and show all asymptotes, if they eatest a). f() =-3X +9 b) g®) = (x+3)(x+2). c) h) = x+3x –10 d). f®) = 3 log2 (x +4)-1 e). M(x) = -4 sin (3x-7)+ 7 (oeier x-1 L Vaa
#4: Complete the following: a) Convert to phasor form: A = 10 cos (s. 10 +...
#4: Complete the following: a) Convert to phasor form: A = 10 cos (s. 10 + /4) b) Convert to phasor form: B(1,1) = 32 sin (8710'+2.r --30°) ay c) Convert the phasor A. = 35337/4 to the exact time domain form A () = A, sin (wt + o), with w = 2 10% rad/sec. Since it is not defined, you must use the baseline assumption, A, = Re 4 d) Convert from phasor to a single cosine or...
4. Which of the following vector fields is conservative? A. (,y,z) = z27+ev ] + cos(z)...
4. Which of the following vector fields is conservative? A. (,y,z) = z27+ev ] + cos(z) k B. G(x, y, z) = (x + y +z) i C. 7 (x, y, z) = yzi+xz] + xyzk D. K(z, 3, 3) =-gỉ+zR E. All of the above F. None of the above
Indicate (explaining your reasoning) to what figure (I, II, III, IV), if any, corresponds each one of the following fields given either in time or phasor form
The figures described by the tip of the eleetrie veetor with time for different plane waves on one
of its wavefront surfaces are shown in igure 1. Note that the last value of the instantaneous
field is highlighted by their components on X and Y axis.
Polarization I
Polarization Il
Polarization III
Polarization IV
Figure 1: Polarizaciones.Figure 1: Polarizaciones.
Indicate (explaining your reasonimg) to what hgure (1, 11, I1l, IV), if any, corresponds each
one of the following fields given...
1) For this problem use the following space curve: r(t) =< t, 3 sin(t), 3 cos(t)...
1) For this problem use the following space curve: r(t) =< t, 3 sin(t), 3 cos(t) > a) Determine the unit tangent vector: T. b) Determine the unit normal vector: Ñ. c) Determine the curvature of this space curve at the point: (0,0,3). d) Determine the arc length of the curve between t = 0 and t = 1.
If Vs(t) = 10 cos (10t - 90o) V,
determine: brief description and legible formulas and
variables
Step 1: The voltage phasor VSF
Step 2: The equivalent impedance Zeq
Step 3: The phasor current IF
Step 4: The steady state current I(t)ss
Step 5: The complex power (S = ½VSFIF* = P + jQ).
Step 6: The average (P) and reactive power (Q).
Step 7: The power factor and sketch of the power triangle.
Vs(t) (+) 0.1H Zeq If Vs(t)...
(wt — 3:) фЛ/m 3. (5 points) In a source-free vacuum region: H COS (a) Express H in phasor form (b) Find the associated E field in the complex time varying form and the phasor form (c) Determine w. (d) Calculate the time averaged Poynting vector. This is a real valued quantity.
(wt — 3:) фЛ/m 3. (5 points) In a source-free vacuum region: H COS (a) Express H in phasor form (b) Find the associated E field in the...
(a) Write the relationship between the instantaneous time voltage i(t) = 1, cos(wt+p) and its phasor transform I. Write phasor transforms of the following voltages and currents. All answers should be in the form of AZB where A is a positive number A 20 and B is given in degrees over the range of -180° <B S 180°. Make sure that you include the units. Show all work to receive partial credit. (6) v(t) = VŽ cos(7t + 1/4 -...
CLOSED OPEN Page 2 > of 6 ☺ Question 1: (a). The voltage vs(t)= 10 cos(10t +30°)V is applied to the inverting op amp as shown below. Using phasor, find (i) volt) 100 KS 2 (ii) v(t) 100 k92 20 k 2 M (iii) Zo (impedance) volt) Vs 20 k2 100 uFv 27 Zo 0 - FS 0 + F O FE F7 Home F8 BR F12 F10 F11 $ C ) % 5 * 00 3 - 7 9...
cos 5x 2. Please verify that sin5x Sin x = 4COS 2x cosx 3). Kindly draw the graph of each function. ). Find and show the x and y intercepts. Find and show all asymptotes, if they eatest a). f() =-3X +9 b) g®) = (x+3)(x+2). c) h) = x+3x –10 d). f®) = 3 log2 (x +4)-1 e). M(x) = -4 sin (3x-7)+ 7 (oeier x-1 L Vaa
#4: Complete the following: a) Convert to phasor form: A = 10 cos (s. 10 + /4) b) Convert to phasor form: B(1,1) = 32 sin (8710'+2.r --30°) ay c) Convert the phasor A. = 35337/4 to the exact time domain form A () = A, sin (wt + o), with w = 2 10% rad/sec. Since it is not defined, you must use the baseline assumption, A, = Re 4 d) Convert from phasor to a single cosine or...
4. Which of the following vector fields is conservative? A. (,y,z) = z27+ev ] + cos(z) k B. G(x, y, z) = (x + y +z) i C. 7 (x, y, z) = yzi+xz] + xyzk D. K(z, 3, 3) =-gỉ+zR E. All of the above F. None of the above
1) For this problem use the following space curve: r(t) =< t, 3 sin(t), 3 cos(t) > a) Determine the unit tangent vector: T. b) Determine the unit normal vector: Ñ. c) Determine the curvature of this space curve at the point: (0,0,3). d) Determine the arc length of the curve between t = 0 and t = 1.
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