Engineering, 26.06.2020 15:01 uaine2002
Decompose the signal (1+0.1 cos5t) cos100t into a linear combination of sinusoidal functions, and find the amplitude, frequency, and phase of each component. Hint: use the identity for cosacosb.
Answers: 1
, Â 105/
, Â 95/2
[cos(100+5)t + cos (100-5)t]
[ ∵cos (∅) = sin(/2 +∅ ] 
 + /2 ) + 0.05sin ( 2 
+ 0.05sin ( 2 
)
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Decompose the signal (1+0.1 cos5t) cos100t into a linear combination of sinusoidal functions, and fi...
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