430-4207/01 – Signal Processors (SP)
| Gurantor department | Department of Applied Electronics | Credits | 4 |
| Subject guarantor | Ing. Martin Sobek, Ph.D. | Subject version guarantor | Ing. Martin Sobek, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Optional |
| Year | 2 | Semester | winter |
| | Study language | Czech |
| Year of introduction | 2010/2011 | Year of cancellation | 2024/2025 |
| Intended for the faculties | FEI | Intended for study types | Follow-up Master |
Subject aims expressed by acquired skills and competences
Obtain theoretical knowledges in area of signal processors and also obtaining practical experiences with development of control microcomputer system with signal processors and their applications. Learned informations extend the knowledge base of electrical engineer, especially if his interest is aimed in area of applications and design of control systems in electrical drives.
Teaching methods
Lectures
Tutorials
Experimental work in labs
Project work
Summary
The subject develops basic knowledge of microprocessor technology. It focuses on learning about modern signal processors, for example from the Texas Instruments C2000 family, and their applications in the areas of power electronics and control of electric regulated drives.
Compulsory literature:
Texas Instruments - Digital Signal Processing Applications with the TMS320 Family - Theory, Algorithms, and Implementations, 1990.
Proakis, J.G. - Manolakis, D.G.: Digital Signal Processing - Principles, Algorithms, and Applications. Macmillan Publishing Company, 1992.
Recommended literature:
Way of continuous check of knowledge in the course of semester
Verification of study:
Checking test TEST No.1, TEST No.2 (see exercise)
Conditions for credit:
Obligatory participation in laboratory exercises. In general 4 laboratory exercises are assessed max. 5 points, i. e. max. 20 points from laboratory exercises.
Obligatory finishing of 2 tests in regular term. Test is assessed max. 10 points, i. e. max. 20 points from tests. At repetition test is assessed only 80% achieved points.
Student can obtain from exercises max. 40 points, for conferment inclusion it is necessary achieve min. 25 points.
E-learning
Other requirements
Knowledge of digital and microprocessor technology is required. Not recommended for students who have not taken Microcomputer Control Systems II or Microcomputers in Automotive Systems.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
Lectures:
Summary of informations about digital and microprocessor technique, characterisation of 16 bit microprocessors and control systems.
Fixed and floating point arithmetic, their advantages and disadvantages.
CACHE memories, pipeline of instruction, pipeline of process
Basic characterisation of digital signal processor TMS 320 family, overview of generations, and the types of architectures, usage. Differences among CISC, RISC and DSP processors.
Digital signal processor TMS 320C50, basic parameters, architecture summary.
Description of memory spaces of TMS 320C50, addressing modes, operations with memory.
CALU - Central Arithmetic Logic Unit, HW support of operations, the HW multiplier. Operations with auxiliary registers, parallel logic unit.
Counter, Timer of TMS 320C50, serial communications, and connection with peripherals.
Interrupt unit, interrupt registers, and stack. Instruction set.
Digital signal processor TMS 320C40, basic parameters, architecture summary.
CPU- registers, memory, CACHE, addressing modes of TMS 320C40
Floating point operations, conversion from floating to fixed format.
Counter, Timer of TMS 320C40, DMA communication ports, external bus operations.
Applications DSP in electrical drives, DSP TMS 320F240, architecture summary, memory, instruction set. Peripherals of TMS 320F240- A/D converter, PWM units, Event manager.
Exercises:
Repetition of basic terms of microprocessor techniques. Usage of 16 bit microcomputer in practice.
Floating and fixed-point arithmetic, conversion between float and fixed each other.
The concatenation of intructions, advantages and disadvantages, digital filtering, discreet transformation. Structure of digital filter control.
Debugging software and hardware- simulators and emulators, measuring on TMS 320C50.
Communication between system with TMS 320C50 and PC, integration in control system.
Separating program to sections- advantages, disadvantages, the configuration file for mapping of memory.
Test 1., training of explained lectures.
Communication of microcomputer with TMS 320C40 and PC, integration into control system with A/D unit, D/A unit and unit for obtaining position.
Test 2., training of explained lectures. The proposition of software for PWM modulation of asynchronous machines.
Laboratories:
The proposition of basic programs for microcomputer system with TMS 320C50.
The proposition of program with using timer's interrupts.
Application software for PI controller onto system with TMS 320C50.
Measurement of response of PI regulator.
PI regulator, RLS algorithm, assembly program for system with TMS 320C40 DSP.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction