450-4052/01 – Electronic Circuits for Measurements (EOMP)
| Gurantor department | Department of Cybernetics and Biomedical Engineering | Credits | 6 |
| Subject guarantor | doc. Ing. Ludvík Koval, Ph.D. | Subject version guarantor | doc. Ing. Ludvík Koval, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Choice-compulsory |
| Year | 1 | Semester | summer |
| | Study language | Czech |
| Year of introduction | 2010/2011 | Year of cancellation | 2021/2022 |
| Intended for the faculties | FEI | Intended for study types | Follow-up Master |
Subject aims expressed by acquired skills and competences
The goal of this subject is educate students in using electronic components for design and realizing measurement circuits. Students will have total view about properties and functions of these members. The students will get knowledge about structure electronic circuits, how its work and how to minimize uncertainty when the signal will be processed into measurement system.
Teaching methods
Lectures
Individual consultations
Tutorials
Experimental work in labs
Project work
Summary
The subject is focused on electronic measurements circuits. It gets total view about characteristics of analog and digital circuits for data acquisition, signal processing. Subject also gets total view for output visualization by component of microcomputer technique.
Compulsory literature:
Tooley, M. : Electronic circuits: fundamentals and applications, Oxford : Elsevier/Newnes, 2006
Recommended literature:
Tietze, U., Schenk, Ch., Gamm, E., : Electronic circuits : handbook for design and application, Berlin : Springer, 2008
Way of continuous check of knowledge in the course of semester
Terms of the credit:
- 2 control tests (20)
- Measuring and processing of measurement reports (20)
- Processing Project (10)
- Maximum score 50
- The minimum score 25
E-learning
Other requirements
There are not defined other requirements for student
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
Lectures:
- Passive components and their properties, contacts and diodes switching circuits, switching circuits with unipolar and bipolar transistors, analog multiplexers.
- Operational amplifiers and their static and dynamic properties, fault signals, noise characteristics. - Universal and special directly related operational amplifiers. Operational amplifiers with intermittent activity. Measurement of Operational amplifiers.
- Measuring amplifiers and analog comparators.
- Sampling circuits for digitizing the signal. Filtering the signal circuits.
- Functional analog converters, analog multipliers, converters for AVG, RMS, and MAX value, converters for amplitude.
- Voltage and current references and their influence on measurement accuracy. The basic type of converting analog signal, V/ f and f/ V convertors.
- Analog to digital converters. Properties of the A / D converters, the most commonly used types.
- Measurement A / D converter.
- Signal generators. Use of phase coupling in the measuring technique.
- Logic and memory circuits in the measuring technique. Memory ROM, RWM.
- Microcomputer circuit, processor, bus, watchdog, I / O circuits.
- Peripheral circuits for microcomputers, LCD displays, LED.
- Microcomputers communication circuits. Communicating through an interface, connecting analog inputs and outputs.
- Power sources, their properties and principles of operation, power supplies for measuring equipment, batteries, power supply noise rejection, cooling components.
Exercises:
- Operational amplifiers, measurement of static and dynamic properties, fault analysis . Entering the project.
- Filter circuits, design of bandpass filter, the filter circuit simulation using computational environment.
- Design and measurement of analog filter circuits, measurement of amplitude and phase characteristics.
- Calculation of the effective values for different types of signals in the computational environment.
- Measurement of linearity and transfer characteristics of V / f converter.
- Measurement of functional inverters and converters.
- Measurement characteristics of the reference voltage depending on load and temperature. Test No. 1
- Measurement of functional generators and reference sources.
- A/ D converters, using the properties of the sigma/ delta A / D converter for measuring electric power. Measurement of electric power by analog multiplier.
- Serial communication with FLASH memory, parallel communication with the memory SRAM.
- Connecting peripherals to the user microcomputer system, controlling display elements.
- Interface of microcomputer system. Test No. 2
- Check semester project.
Laboratories:
Measuring No. 1: Measurement of instrumentation amplifiers
Measuring No. 2: Design and measurement of analog filter circuits
Measuring No. 3: Measuring functional inverters and converters
Measuring No. 4: Measurement function generators and reference sources
Measuring No. 5: Measurement of electrical power by sigma delta A/ D converter and analog multiplier.
Projects:
Project implementation meter with A / D converter,
Filtering,
Process of digitaliation signals,
Integrating A / D converter in the systém,
Display data on LCD.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction