The Fourier transform Continuous-time function X(t) is X(+) = Sx(+) @J₂Xpt dt j2xAt Find the Fourier Transform of X(t) = 3 Sin (lo x fc t) Plot the Signal of Xet) in the time domain and frequency domain. Assume than fe= 3KHZ What will happen if X(t) = 3 sin(lo^fc£) Cos (21fct)

i) Find the Fourier transform for the signal x(t) given in Figure 1. ii) system has impulse response given h(t) = e-2tu(t). If the signal x(t) ispassed through the system, determine the output signal y(t) using Fourier analysis jw jw e 2 -e Hint: sinc (e) ja

2 Use Fourier Transform Pair to calculate the following integrals. (You can wirte down the answers in the blank (1) - o sin o do: (2) [ ejet-4) d@ : -00 do . sin' w 1 (3) sin ot dw: (4) [, (32.59)

6) Find the Fourier transform of the figure given below. sin f T 7) The signal below is modulated signal with carrier Cos(10t). Find Fourier transform of this signal using Tables in the textbook, and sketch amplitude and phase spectra. T

answer question 2.b quickly.. thank you

EEE PLS SIR

Q2: The following signal will pass through unity filter with cut-off frequency 85 KHz, which harmonics would not be filtered by this filter. Use complex Fourier series. If you know that fo = 20 KHz and the amplitude of the signal is 1 volt, and comment of the results. g(t) ... ... -27, -To To 27

Fourier transform of the signal ejwo(t-to). Select one: a. 27 S(@ + wo) e-jWoto O b. 27 8(w – w.) e-iWato C. 27 8(w – wo) e jWo d. None of the answers e. 271 8(w + @) e W.

Just 1a, b and c please

this question is related to subject signal and system. solve this question on A4 page manually. kindly send with in 30 mintues. thanks. so( xx=010)