Ask
Login
0
897views
digital signal processing Posts
written 6.0 years ago by gravatar for teamques10 teamques10 ★ 68k •   modified 6.0 years ago

Let x(t) = 1………0<t<2T and h(t) = e^(-at)……0<t<T compute y(t) using graphical convolution approach. </p>

Subject : Signals & Systems

Topic : Continuous Time Fourier Transform (CTFT) and Discrete Time Fourier Transform (DTFT).

Difficulty: Medium
signals and systems
ADD COMMENT EDIT
1 Answer
0
2views
written 6.0 years ago by gravatar for teamques10 teamques10 ★ 68k
  1. Draw signal x(t).

enter image description here

  1. Draw signal h(t). enter image description here

  2. Draw signal h(-t) by using folding property.

enter image description here

  1. Add ‘k’ to the signal. enter image description here

enter image description here enter image description here enter image description here

Case 2: T < k < 2T enter image description here

Case 3: 2T < k < 3T

enter image description here
ADD COMMENT EDIT
Please log in to add an answer.