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10. Determine the energy E and average power P 10a, x(1) = 31 rect (t-2) 101,...
3. (45 pts) On signal energy and power. From the following signals, identify energy signals and...
3. (45 pts) On signal energy and power. From the following signals, identify energy signals and power signals. For energy signals, calculate their energy. For power signals, calculate their average signal power. (g) x(t)= rect(t)) (h) x(t) =Loo rect(A) (i) 2(t)=e(-1-j80%(t) (k) x(t) = e-M/2 (l) x[n] = e-jm/2
1.35 Determine if each of the following signals is a power signal, an energy signal, or...
1.35 Determine if each of the following signals is a power signal, an energy signal, or neither (а) х1() — [1 —е 2] u(0) (b) x2(t) 2 sin(4t ) cos(4t) (с) хз(t) — 2 sin(3t) cos(4t) 1.39 Compute the average power of the following signals (a) x eat for real-valued a (3 j4)e7 (b) х2(г) _ * (с) с х3(t) — eјЗejSi
3.5 Determine the output y(t) for the following pairs of input signals x(t) and impulse responses...
3.5 Determine the output y(t) for the following pairs of input signals x(t) and impulse responses h(t): 11) X (İİİ) x(1) = 11(1)-211(1-1) + 11(1-2), h(1) = 11(1 + 1)-11(t-1); Part lI Continuous-time signals and systems (iv) x(t) - e2"u(-t), h(t)-eu(); (v) x(t)-sin(2tt)(u(t _ 2) _ 11(1-5)), h (t) = 11(1) _ II(ț-2); (vi) x(t) = e-圳, h(t) = e-51,1. (vii) x(1)= sin(t)11(1), h(1) = cos(t)11(1).
3.5 Determine the output y(t) for the following pairs of input signals x(t) and...
/15 Problem #5: Chapter 2 Exercise 66 page 78. a,c,e Find the average signal power of each of these signals (a) x(t...
/15 Problem #5: Chapter 2 Exercise 66 page 78. a,c,e Find the average signal power of each of these signals (a) x(t) 2sin(200xt) (c)x(t) lo0 (e) x(t)--3sgn(2(1-4)
/15 Problem #5: Chapter 2 Exercise 66 page 78. a,c,e Find the average signal power of each of these signals (a) x(t) 2sin(200xt) (c)x(t) lo0 (e) x(t)--3sgn(2(1-4)
Fourier transfroms Obtain the Fourier transform of (a) (t)-eu(2 -t). (b) f2(t)e rect (t) = te-(t+1)a(t-1)...
Fourier transfroms
Obtain the Fourier transform of (a) (t)-eu(2 -t). (b) f2(t)e rect (t) = te-(t+1)a(t-1) (2-jt) +9
Problem 2. Determine whether the following signals are power or energy signals, or neither. Justify your...
Problem 2. Determine whether the following signals are power or energy signals, or neither. Justify your answers. a) x(t)-Asint -00<t<oo b) x(t) = r(1)-r(1-1) c) x(t)-tu(t) d) x(t)- Aexp(bt) , b>0
Prob.2. (12 pts) Find the energy and power of the following signals. Determine whether they are...
Prob.2. (12 pts) Find the energy and power of the following signals. Determine whether they are the energy or power signal. a) x(n)=(-) u(n) x(n) = ()nu(1-6) rt b) 11n-6 c) x(n) = u(n - 6) rt e) x(n) (2)"-u(n 6)
Fourier transforms using Properties and Table 1·2(t) = tri(t), find X(w) w rect(w/uo), find x(t) 2....
Fourier transforms using Properties and Table 1·2(t) = tri(t), find X(w) w rect(w/uo), find x(t) 2. X(w) 3, x(w) = cos(w) rect(w/π), find 2(t) X(w)=2n rect(w), find 2(t) 4. 5, x(w)=u(w), find x(t) Reference Tables Constraints rect(t) δ(t) sinc(u/(2m)) elunt cos(wot) sin(wot) u(t) e-ofu(t) e-afu(t) e-at sin(wot)u(t) e-at cos(wot)u(t) Re(a) >0 Re(a) >0 and n EN n+1 n!/(a + ju) sinc(t/(2m) IIITo (t) -t2/2 2π rect(w) with 40 2r/T) 2Te x(u) = F {r) (u) aXi(u) +X2() with a E...
3) (Fourier Transforms Using Properties) - Given that the Fourier Transform of a signal x(t) is X(f) - rect(f/ 2), find the Fourier Transform of the following signals using properties of the Fourier...
3) (Fourier Transforms Using Properties) - Given that the Fourier Transform of a signal x(t) is X(f) - rect(f/ 2), find the Fourier Transform of the following signals using properties of the Fourier Transform: (a) d(t) -x(t - 2) (d) h(t) = t x( t ) (e) p(t) = x( 2 t ) (f) g(t)-x( t ) cos(2π) (g) s(t) = x2(t ) (h)p()-x(1)* x(t) (convolution)
3) (Fourier Transforms Using Properties) - Given that the Fourier Transform of a signal...
Problem 2: (10 points) Determine the Fourier coefficient for the following periodic signals. (1) x(t) =...
Problem 2: (10 points) Determine the Fourier coefficient for the following periodic signals. (1) x(t) = sin(t) (2) X(t) = cos4t + sin 6t
3. (45 pts) On signal energy and power. From the following signals, identify energy signals and power signals. For energy signals, calculate their energy. For power signals, calculate their average signal power. (g) x(t)= rect(t)) (h) x(t) =Loo rect(A) (i) 2(t)=e(-1-j80%(t) (k) x(t) = e-M/2 (l) x[n] = e-jm/2
1.35 Determine if each of the following signals is a power signal, an energy signal, or neither (а) х1() — [1 —е 2] u(0) (b) x2(t) 2 sin(4t ) cos(4t) (с) хз(t) — 2 sin(3t) cos(4t) 1.39 Compute the average power of the following signals (a) x eat for real-valued a (3 j4)e7 (b) х2(г) _ * (с) с х3(t) — eјЗejSi
3.5 Determine the output y(t) for the following pairs of input signals x(t) and impulse responses h(t): 11) X (İİİ) x(1) = 11(1)-211(1-1) + 11(1-2), h(1) = 11(1 + 1)-11(t-1); Part lI Continuous-time signals and systems (iv) x(t) - e2"u(-t), h(t)-eu(); (v) x(t)-sin(2tt)(u(t _ 2) _ 11(1-5)), h (t) = 11(1) _ II(ț-2); (vi) x(t) = e-圳, h(t) = e-51,1. (vii) x(1)= sin(t)11(1), h(1) = cos(t)11(1).
3.5 Determine the output y(t) for the following pairs of input signals x(t) and...
/15 Problem #5: Chapter 2 Exercise 66 page 78. a,c,e Find the average signal power of each of these signals (a) x(t) 2sin(200xt) (c)x(t) lo0 (e) x(t)--3sgn(2(1-4)
/15 Problem #5: Chapter 2 Exercise 66 page 78. a,c,e Find the average signal power of each of these signals (a) x(t) 2sin(200xt) (c)x(t) lo0 (e) x(t)--3sgn(2(1-4)
Fourier transfroms
Obtain the Fourier transform of (a) (t)-eu(2 -t). (b) f2(t)e rect (t) = te-(t+1)a(t-1) (2-jt) +9
Problem 2. Determine whether the following signals are power or energy signals, or neither. Justify your answers. a) x(t)-Asint -00<t<oo b) x(t) = r(1)-r(1-1) c) x(t)-tu(t) d) x(t)- Aexp(bt) , b>0
Prob.2. (12 pts) Find the energy and power of the following signals. Determine whether they are the energy or power signal. a) x(n)=(-) u(n) x(n) = ()nu(1-6) rt b) 11n-6 c) x(n) = u(n - 6) rt e) x(n) (2)"-u(n 6)
Fourier transforms using Properties and Table 1·2(t) = tri(t), find X(w) w rect(w/uo), find x(t) 2. X(w) 3, x(w) = cos(w) rect(w/π), find 2(t) X(w)=2n rect(w), find 2(t) 4. 5, x(w)=u(w), find x(t) Reference Tables Constraints rect(t) δ(t) sinc(u/(2m)) elunt cos(wot) sin(wot) u(t) e-ofu(t) e-afu(t) e-at sin(wot)u(t) e-at cos(wot)u(t) Re(a) >0 Re(a) >0 and n EN n+1 n!/(a + ju) sinc(t/(2m) IIITo (t) -t2/2 2π rect(w) with 40 2r/T) 2Te x(u) = F {r) (u) aXi(u) +X2() with a E...
3) (Fourier Transforms Using Properties) - Given that the Fourier Transform of a signal x(t) is X(f) - rect(f/ 2), find the Fourier Transform of the following signals using properties of the Fourier Transform: (a) d(t) -x(t - 2) (d) h(t) = t x( t ) (e) p(t) = x( 2 t ) (f) g(t)-x( t ) cos(2π) (g) s(t) = x2(t ) (h)p()-x(1)* x(t) (convolution)
3) (Fourier Transforms Using Properties) - Given that the Fourier Transform of a signal...
Problem 2: (10 points) Determine the Fourier coefficient for the following periodic signals. (1) x(t) = sin(t) (2) X(t) = cos4t + sin 6t
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