Signal y(t) = D cos(w₁t) + B cos(w₂ (t− T)) + A+ C cos(40πt + 0) has the following spectrum. Then, the values of parameters should be ? 10 İtkıl 4ejπ/3 4e-jπ/3 -20 0 10 -80 бе-іп/4 -50 O A=10, B=12, C=20, D=10, 0 = O A=10, B-12, C=8, D=20, 0 = O A=10, B=12, C=20, D=10, 0 = O A=10, B=12, C=8, D=20, 0 = O A=10, B=12, C=20, D=10, 0 = O A=10, B=12, C=20, D=10,0 = O A=10, B=12, C=20, D=20, 0 = 20 бејл /4 50 π/3, w₁ = 100, W₂ = 160T, T = 2.5ms π/3, W₁ = 160T, W₂ = 100π, T = -2.5ms −ñ/3, w₁ = 100π, w₂ = 160π, T = -2.5ms π/3, W₁ = 160T, W₂ = 100T, T = -2.5s π/3, W₁ = 100, W₂ = 160T, T = π/3, w₁ = 100, W₂ = 160T, T = - 2.5ms -2.5s π/3, W₁ = 100, W₂ = 160T, T = 2.5ms 10 f frequency in Hz 80

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Signal y(t) = D cos(w₁t) + B cos(w₂ (t− T)) + A+ C cos(40πt + 0) has the following spectrum. Then,
the values of parameters should be ?
10
İtkıl
4ejπ/3
4e-jπ/3
-20 0
10
-80
бе-іп/4
-50
O A=10, B=12, C=20, D=10, 0 =
O A=10, B-12, C=8, D=20, 0 =
O A=10, B=12, C=20, D=10, 0 =
O A=10, B=12, C=8, D=20, 0 =
O A=10, B=12, C=20, D=10, 0 =
O A=10, B=12, C=20, D=10,0 =
O A=10, B=12, C=20, D=20, 0 =
20
бејл /4
50
π/3, w₁ = 100, W₂ = 160T, T = 2.5ms
π/3, W₁ = 160T, W₂ = 100π, T = -2.5ms
−ñ/3, w₁ = 100π, w₂ = 160π, T = -2.5ms
π/3, W₁ = 160T, W₂ = 100T, T = -2.5s
π/3, W₁ = 100, W₂ = 160T, T =
π/3, w₁ = 100, W₂ = 160T, T =
- 2.5ms
-2.5s
π/3, W₁ = 100, W₂ = 160T, T = 2.5ms
10
f
frequency in Hz
80
Transcribed Image Text:Signal y(t) = D cos(w₁t) + B cos(w₂ (t− T)) + A+ C cos(40πt + 0) has the following spectrum. Then, the values of parameters should be ? 10 İtkıl 4ejπ/3 4e-jπ/3 -20 0 10 -80 бе-іп/4 -50 O A=10, B=12, C=20, D=10, 0 = O A=10, B-12, C=8, D=20, 0 = O A=10, B=12, C=20, D=10, 0 = O A=10, B=12, C=8, D=20, 0 = O A=10, B=12, C=20, D=10, 0 = O A=10, B=12, C=20, D=10,0 = O A=10, B=12, C=20, D=20, 0 = 20 бејл /4 50 π/3, w₁ = 100, W₂ = 160T, T = 2.5ms π/3, W₁ = 160T, W₂ = 100π, T = -2.5ms −ñ/3, w₁ = 100π, w₂ = 160π, T = -2.5ms π/3, W₁ = 160T, W₂ = 100T, T = -2.5s π/3, W₁ = 100, W₂ = 160T, T = π/3, w₁ = 100, W₂ = 160T, T = - 2.5ms -2.5s π/3, W₁ = 100, W₂ = 160T, T = 2.5ms 10 f frequency in Hz 80
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