kDiscrete time filters described by Diff. equation.
UNIT 3: FOURIER TRANSFORM: The continuous time Fourier transform for periodic
and aperiodic signals, Properties of CTFT. Discrete time Fourier transform for periodic
and aperiodic signals. Properties of DTFT. The convolution and modulation property.
UNIT 4: Z-TRANSFORM & LAPLACE TRANSFORM: Introduction. The region of
convergence for the Z-transform. The Inverse Z-transform. Two dimensional
Fuchcha FaaDoO Engineer