Given g₁(t) = 5cos(100nt), 9₂(t) = 8cos(500nt), 93(t)= g₁1(t)xg₂(t) Find its Fourier transform G3(w) O a. G3(w)=20m(8(w+100m) + S(w+500m)) O b. O c. G3(w)=40(8(w+ 100m) + 8(w+500m)) O d. G3(w)=40(8(w-600m) +8(w+400m)+8(w-400m)+8(w+600m)) G3(w)=20m(S(w-600m)+8(w+400m)+S(w-400m)+S(w+600m))

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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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Given g₁(t) = 5cos(100nt), 9₂(t) = 8cos(500nt), 93(t)= 9₁(t)x9₂(t)
Find its Fourier transform G3(w)
O a. G3(w)=20π(8(w+100m) + 8(w+500))
O b. G3(w)=20T(S(w-600m)+S(w+400m) +S(w-400T) +S(w+600m))
O c. G3(w)=40(8(w+100m) + 8(w+500m))
O d. G3(w)=40(8(w-600m) +8(w+400m)+S(w-400π)+8(w+600m))
Transcribed Image Text:Given g₁(t) = 5cos(100nt), 9₂(t) = 8cos(500nt), 93(t)= 9₁(t)x9₂(t) Find its Fourier transform G3(w) O a. G3(w)=20π(8(w+100m) + 8(w+500)) O b. G3(w)=20T(S(w-600m)+S(w+400m) +S(w-400T) +S(w+600m)) O c. G3(w)=40(8(w+100m) + 8(w+500m)) O d. G3(w)=40(8(w-600m) +8(w+400m)+S(w-400π)+8(w+600m))
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