In this course, we will learn how to solve some related Signal and System questions and exercises. More specifically, we will cover the questions and exercises under the following topics listed below:
- Types of signals
- Addition, subtraction, Multiplications of signals
- Shifting and Scaling of signal
- Continuous-Time Convolution
- Fourier Analysis and Laplace Transform
- Digital signals and systems
- Properties of LTI Systems
- etc.
Express the sequence below as a sum of scaled and shifted unit steps given as x(n).
If the discrete time sequence x(n) above is represented as continuous time signal x(t), plot the x(t).
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Tutor: Shreya Sarker»
A triangular pulse signal x(t) is depicted in the figure below. Sketch each of the following signals derived from x(t).
1. x(3t) + x(3t+2)
2. x(-2t-1)
3. x(2(t-2)
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Tutor: Shreya Sarker»