1. Engineering
  2. Electrical Engineering
  3. problem define xt as x t7 cos 100 t3t4 ...

Question: problem define xt as x t7 cos 100 t3t4 ...

Question details

PROBLEM: Define x(t) as x (t)-7 cos( 100π t-3T/4) + 5 cos ( 100π (t + 0.005)). (a) Find a complex-valued signal z(t) = Xejao, such that x(t) = 9k(z(t)). Simplify z(t) as much as possible, so that you can identify its complex amplitude. Give the numerical values of X and ω0. (b) Make a plot of 9k((l + jV3)еди) over the range-0.1 t 0.1 secs. How many periods are included in the plot?
Solution by an expert tutor
Blurred Solution
This question has been solved
Subscribe to see this solution