Question

Q1. The signal x(t) shown in Figure Q1 is zero except as shown. [No Partial Credit] x(t) 2 1 -1 0 1 2 3 4 5 t Figure Q1 Clear
0 0
Add a comment Improve this question Transcribed image text
Answer #1

Given, 24t) 2 → Z D 2 3 4 5 с are - Property using for parts a, b and Time shift: for altt to) alt+to) means graph will shift(0) Plot for x 1t+2) graph of alt) that means to =2 which implies shift 2 units of time towards left side. x lt+2) 2. t -3 0to =2 () Plotting for x(2-t) al-t+2) that means but with time reversal with mirror image Shifting the graph of axis (time rev

Add a comment
Know the answer?
Add Answer to:
Q1. The signal x(t) shown in Figure Q1 is zero except as shown. [No Partial Credit]...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • PROBLEMS 2.1. The signals in Figure P2.1 are zero except as shown. (a) For the signal...

    PROBLEMS 2.1. The signals in Figure P2.1 are zero except as shown. (a) For the signal x(t) of Figure P2.1(a). plot (ii) x(3 + t) Verify your results by checking at least two points. (iv) x(2 ) x(o) 0 x(t) x(0) -9 0 18 Figure P2.1

  • For a signal representation shown graphically, it can be represented in terms of some basic signals...

    For a signal representation shown graphically, it can be represented in terms of some basic signals such as unit step function. Consider the graphical representation of signal as in Figure Q1. (a) State the expression of x(t) in terms of the unit step function. (4 marks) (b) Find the expression for xo(t) and xe(t). (8 marks) (c) Plot y(t) = 3x(2t - 1). (5 marks) (d) Determine the energy and power of the signal x(t) given in Figure Q1. 0...

  • 4. The continuous-time signal e(t) has the Fourier transform X(jw) shown below. Xe(ju) is zero ou...

    4. The continuous-time signal e(t) has the Fourier transform X(jw) shown below. Xe(ju) is zero outside the region shown in the figure X.Gj) -2T (300) -2r(100) 0 2n(100) 2T (300) We need to filter re(t) to remove all frequencies higher than 200 Hz. (a) Plot the effective continuous-time filter we need to implement. Label your plot. b) Suppose we decide to implement the filtering in discrete-time using the overall process (sample, filter, reconstruct) shown in the figure in Problem 3....

  • Discrete System question 9.3. The signals in Figure P9.2 are zero except as shown. (a) For...

    Discrete System question 9.3. The signals in Figure P9.2 are zero except as shown. (a) For the signal x,[n] of Figure P9.2(a), plot the following (i) 2 3n] (iii) 3x1n-2] (v) 12x-2n (ii 2xn (iv) 3- aIn (vi) 2 -n]-4 (b) Repeat part (a) for the signal xb[n] of Figure P9.2(b). (c) Repeat part (a) for the signal xn of Figure P9.2(c). (d) Repeat part (a) for the signal xn of Figure P9.2(d) 484 Discrete-Time Signals and Systems Chap. S...

  • Problem 1 (10 Marks) The noise X(t) applied to the filter shown in Figure I is...

    Problem 1 (10 Marks) The noise X(t) applied to the filter shown in Figure I is modeled as a WSS random process with PSD S,(f). Let Y(t) denote the random noise process at the output of the filter. A linea filsee Figure 1: The Filter. (T) Je Sinc 1. Find the frequency response, H(f), of the filter. 2. If X(t) is a white noise process with PSD No/2, find the PSD of the noise precess Y(t). 2- f 3. Is...

  • MATLAB Q1 A signal x(t) is shown in the following figure: X) 3 -2 1 01...

    MATLAB Q1 A signal x(t) is shown in the following figure: X) 3 -2 1 01 2 3 sketch x( t+2).

  • Q2 (a) Given the signal x(t) and system h(t) as presented in Figure Q2(a). Determine the...

    Q2 (a) Given the signal x(t) and system h(t) as presented in Figure Q2(a). Determine the output y(t) using the graphical representation of convolution integral. (7 marks) x(1) h(t) 1 e-'u(t) e-2 (1) 0 Figure Q2(a) Q2 (b) Consider a system as shown in Figure Q2(b). t2 - 1 x(t) y(t) Advance by 1 second Х Figure Q2(b) Find the input-output relation between x(t) and y(t). (i) (1 mark) Examine whether the system is time variant or time invariant. (5...

  • Am (t) → volt) Figure Q1 R = 10, L = H, C = F Q1(a)...

    Am (t) → volt) Figure Q1 R = 10, L = H, C = F Q1(a) [2 marks] The transfer function for the circuit in Figure V.(s)__ LC Vin(5) sz+s+ + Form the corresponding differential equation that governs the behaviour of the system Q1(b) [4 marks] Determine a state-space representation for the circuit in Figure Q1 with the states selected as x;(6) v.) and x2(t) = 1,t). Show that it is equal to the following 408 J18+) y(t) = [1...

  • this is Q1 please solve Q2 2. Consider the same signal x(t) shown above in question...

    this is Q1 please solve Q2 2. Consider the same signal x(t) shown above in question 1 (a) write down the equation of the signal y(t) in terms x(t) in Fig. I and Fig.2 (b) Specify the operation(s) performed on X(t) to obtain each of signals of Fig.1 and Fig2 0.5 1 (Fig. 1) (Fig.2) 1 -2 -1 0 +1 +2 X(t) Questions Set # 3 CT signals combined time and amplitude Operations 1. Consider the signal x(1) (a) Sketch...

  • Kindly provide calculation and show each step. Thanks (a) Given the signal x(t) in Figure 2,...

    Kindly provide calculation and show each step. Thanks (a) Given the signal x(t) in Figure 2, sketch the signal for: xit) 12 10 - 2- 0.2 0.4 0.6 2 14 1.6 1.8 2 0.8 Figure 2 i. x(t+2) [4 Marks] ii. x(t/3) [4 Marks] iii. x(2t) [4 Marks] iv. -X(t) [4 Marks] (b) Given the signal x(t) in Figure 3, sketch the signal for x-(2t-2): xit 25 2 1.5 1 0.5 -0.5 0.5 1 1.5 2 2.5 3.5 Figure 3...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT