Z Transform — Study Resources & PYQs
Z transform, properties and applications to discrete time signal analysis
- Estimated study time: 30 minutes
Study resources
- NPTEL - Discrete Time Signals and Systems (Article) — Covers DTFS/DTFT, Z-transform and inverse transforms.
- NPTEL - Principles of Signals and Systems (Article) — Covers discrete Fourier analysis and Z-transform.
Z Transform previous year questions
- (a) Give significance of z-transform. What are its advantages? (b) Determine the z-transform of unit step sequence $u(n)$ where $u(n) = 1$ for $n \ge 0$ $= 0$…
- (a) Determine z-transform of a discrete time signal represented as $x(n) = \cos w_0 n$ for $n \ge 0$. (b) Explain difference equation and differential equation.
- (a) Give significance of z-transform. What are its advantages ? (b) Determine the z-transform of unit step sequence $u(n)$ where $u(n) = 1$ for $n \ge 0$ $= 0$…
- 7.a. Draw pole zero diagram of following z domain signal: $X(z) = \frac{1.25 - 1.25 z^{-1} + 0.2 z^{-2}}{2 + 2z^{-1} + z^{-2}}$ b. Find the one sided z transfo…
Taught in these subjects
- Signals and Systems — ECT1303 · Government College of Engineering and Technology, Jammu