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| ECE 3&2 Digital Signal Processing | ||
|---|---|---|
| S.No | Chapters / Units | Download Link |
| 1 | Unit 1 | Download |
| 2 | Unit 2 | Download |
| 3 | Unit 3 | Download |
| 4 | Unit 4 | Download |
| 5 | Unit 5&6 | Download/ Download |
ECE 3-2 DIGITAL SIGNAL PROCESSING Important Topics
UNIT I
INTRODUCTION: Introduction to Digital Signal Processing: Discrete time signals &
sequences, Classification of Discrete time systems , stability of LTI systems, Invertability,
Response of LTI systems to arbitrary inputs. Solution of Linear constant coefficient
difference equations, Frequency domain representation of discrete time signals and systems,
Review of Z-transforms, solution of difference equations using Z-transforms, System
function.
UNIT II
DISCRETE FOURIER SERIES &FOURIER TRANSFORMS: Properties of discrete
Fourier series, DFS representation of periodic sequences, Discrete Fourier transforms:
Properties of DFT, linear filtering methods based on DFT, Fast Fourier transforms (FFT) -
Radix-2 decimation in time and decimation in frequency FFT Algorithms, Inverse FFT.
UNIT III
DESIGN OF IIR DIGITAL FILTERS& REALIZATIONS: Analog filter approximations
– Butter worth and Chebyshev, Design of IIR Digital filters from analog filters, Design
Examples, Analog and Digital frequency transformations. Basic structures of IIR systems,
Transposed forms.
UNIT IV
DESIGN OF FIR DIGITAL FILTERS & REALIZATIONS:
Characteristics of FIR Digital Filters, frequency response. Design of FIR Digital Filters
using Window Techniques and Frequency Sampling technique, Comparison of IIR & FIR
filters, Basic structures of FIR systems, Lattice structures, Lattice-ladder structures
UNIT V
INTRODUCTION TO DSP PROCESSORS: Introduction to programmable DSPs:
Multiplier and Multiplier Accumulator, Modified bus structures and memory access schemes
in P-DSPs ,Multiple Access Memory, Multi ported memory, VLIW architecture, Pipelining,
Special addressing modes, On-Chip Peripherals.
Architecture of TMS320C5X: Introduction, Bus Structure, Central Arithmetic Logic Unit,
Auxiliary Register ALU, Index Register, Block Move Address Register, Parallel Logic Unit,
Memory mapped registers, program controller, some flags in the status registers, On- chip
memory, On-chip peripherals
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