Course detail
Analog Technology
FEKT-KANAAcad. year: 2016/2017
Basic applications: passive RC and LCR circuits, basic circuits with diodes, bipolar and unipolar transistors with opamps and conveyors, OTA, comparators and timers. Further applications: linear and non-linear operational circuits with operational amplifiers, active filters, signal generators, wideband amplifiers, power amplifiers, supply sources, analog switches and samplers with memory, analog circuits for DAC and ADC, measuring circuits.
Language of instruction
Czech
Number of ECTS credits
7
Mode of study
Not applicable.
Guarantor
Department
Learning outcomes of the course unit
The nature of the subject will make it possible for students to acquire a practical approach to the design of analog circuits of most diverse types. Having completed the course, students will be able to:
design basic transistor structures with bipolar and unipolar transistors,
explain the internal structure of operational amplifiers and other analog integrated circuits,
design basic linear circuits with operational amplifiers,
design the required transfer function of active filters,
describe the function of non-linear circuits with operational amplifiers,
understand the applications of operational amplifiers in function generators, voltage stabilizers and in A/D and D/A converters.
design basic transistor structures with bipolar and unipolar transistors,
explain the internal structure of operational amplifiers and other analog integrated circuits,
design basic linear circuits with operational amplifiers,
design the required transfer function of active filters,
describe the function of non-linear circuits with operational amplifiers,
understand the applications of operational amplifiers in function generators, voltage stabilizers and in A/D and D/A converters.
Prerequisites
Knowledge on the level of the fundamentals of electrical engineering is required, in particular Ohm’s law and Kirchhoff’s laws; students must be able to analyse simple passive circuits, they must know the function of semiconductor diode, the function of bipolar and unipolar transistors.
Co-requisites
Not applicable.
Planned learning activities and teaching methods
Techning methods include lectures, computer laboratories and practical laboratories. Course is taking advantage of e-learning (Moodle) system.
Assesment methods and criteria linked to learning outcomes
Requirements for the completion of a course are specified by a regulation issued by the lecturer responsible for the course and updated every year.
In each type of exercise, students can obtain up to 10 points, i.e. a total of up to 30 points for exercises. The examination proper is a written examination and students can obtain up to 70 points. The examination is focused on the students’ ability to orient themselves in the design of basic analog circuits and to analyse more complex analog structures.
In each type of exercise, students can obtain up to 10 points, i.e. a total of up to 30 points for exercises. The examination proper is a written examination and students can obtain up to 70 points. The examination is focused on the students’ ability to orient themselves in the design of basic analog circuits and to analyse more complex analog structures.
Course curriculum
1. Basic building blocks of analog circuits.
2. Internal structures of analog integrated circuits.
3. Parameters of analog integrated circuits.
4. Linear circuits with operational amplifiers, current conveyors and OTAs.
5. Circuits with frequency-dependent feedback loop.
6. Passive RLC filters.
7. Active filters with operational amplifiers, current conveyors and OTAs.
8. Circuits with non-linear feedback loop.
9. Rectifiers with operational amplifiers.
10. Circuits with electronic switches (amplifiers, inverters, sample-and-hold circuits).
11. Comparators and their applications.
12. Generators of harmonic and non-harmonic waveforms.
13. Linear voltage stabilizers.
2. Internal structures of analog integrated circuits.
3. Parameters of analog integrated circuits.
4. Linear circuits with operational amplifiers, current conveyors and OTAs.
5. Circuits with frequency-dependent feedback loop.
6. Passive RLC filters.
7. Active filters with operational amplifiers, current conveyors and OTAs.
8. Circuits with non-linear feedback loop.
9. Rectifiers with operational amplifiers.
10. Circuits with electronic switches (amplifiers, inverters, sample-and-hold circuits).
11. Comparators and their applications.
12. Generators of harmonic and non-harmonic waveforms.
13. Linear voltage stabilizers.
Work placements
Not applicable.
Aims
To obtain basic knowledge of applying analog technology in the broades sense, i.e. from simple building blocks with ddiodes, bipolar and unipolar transistors up to the application of integrated analog circuits in concrete applications
Specification of controlled education, way of implementation and compensation for absences
Laboratory lessons and computer exercises are obligatory. Justified absence from laboratory lessons or computer exercises can be made up after prior arrangement with the instructor, usually in the credit week.
Recommended optional programme components
Not applicable.
Prerequisites and corequisites
Not applicable.
Basic literature
FEUCHT, D.: Designing High - performance amplifiers. SciTech Publishing, 2010
RAUT, R.; Swamy, M.N.S.: Modern Analog Filter Analysis And Design, Wiley Verlag, 2005
SEDRA , A. S.; SMITH, K. C.: Microelectronic Circuits. Oxford University Press, Oxford 1998
TIETZE , U.; SCHENK, CH.: Electronic circuits - Design and applications. Springer, London 1999
VRBA, K.: Analogová technika - numerická cvičení, elektronická skripta, VUT v Brně, 2013
VRBA, K.: Analogová technika, elektronická skripta, VUT v Brně, 2012
WINDER , S.: Filter design. Bidless, Oxford 1998
RAUT, R.; Swamy, M.N.S.: Modern Analog Filter Analysis And Design, Wiley Verlag, 2005
SEDRA , A. S.; SMITH, K. C.: Microelectronic Circuits. Oxford University Press, Oxford 1998
TIETZE , U.; SCHENK, CH.: Electronic circuits - Design and applications. Springer, London 1999
VRBA, K.: Analogová technika - numerická cvičení, elektronická skripta, VUT v Brně, 2013
VRBA, K.: Analogová technika, elektronická skripta, VUT v Brně, 2012
WINDER , S.: Filter design. Bidless, Oxford 1998
Recommended reading
Not applicable.
Classification of course in study plans
Type of course unit
Lecture
39 hod., optionally
Teacher / Lecturer
Syllabus
Building elements of analog circuits: basic elements with diodes and reference diodes, amplifiers with bipolar and unipolar transistors, reference sources of voltage and current, current mirrors.
Inner structure of analog integrated circuits: difference amplifier, elementary connection of operational amplifier, instrumentsl, electric, wideband and impulse operational amplifiers, current and voltage conveyors.
Wideband amplifiers: frequency dependence of current apmlifier factor, effect of outer and parasitic transistor capacitances, cascade amplifier, difference amplifier as a wideband amplifier, symmetrical wideband amplifier, wideband voltage follower, transimpedance amplifiers.
Emitter follower as a power amplifier, complementary emitter follower as a booster, terminal amplifiers with Darlington circuit and power MOS FETs.
Linear circuits:inverting, non-inverting, summing, subtracting and instrumental amplifiers, bridge systems, current sources. integrating amplifier and differential amplifiers, a.c. amplifiers.
Filters: passive RC and LRC circuits, various approximations of transfer function - lowpass, highpass and bandpass filters, notch filter, all-pass filter.
Active filters: design of filters with opamps, filters with current conveyors, transimpedance amps and OTA amps.
Non-linear circuits: diode limiters and function generators, logarithmic and exponential converters, analog divider and multipliers, operational rectifiers, peak detectors.
Circuits with electronic switches: analog multiplexers and demultiplexers, programmable amplifiers, electronic choppers, samplers and followers with memory.
D/A and A/D converters: fundamental principle of D/A conversion, D/A converter parameters, bipolar and CMOS D/A converters. A/D conversion, A/D converter parameters, fundamental principles of A/D converters.
Comparators: inner comparator structure, comparator properties, comparator with hysteresis.
Generators: LC oscillators, crystal oscillators, function generators, multivibrators, multivibrators with 555 timer.
Rectifiers, basic arrangement of stabilizers, control elements of stbilizers, electronic fuses, integrated stabilizers.
Inner structure of analog integrated circuits: difference amplifier, elementary connection of operational amplifier, instrumentsl, electric, wideband and impulse operational amplifiers, current and voltage conveyors.
Wideband amplifiers: frequency dependence of current apmlifier factor, effect of outer and parasitic transistor capacitances, cascade amplifier, difference amplifier as a wideband amplifier, symmetrical wideband amplifier, wideband voltage follower, transimpedance amplifiers.
Emitter follower as a power amplifier, complementary emitter follower as a booster, terminal amplifiers with Darlington circuit and power MOS FETs.
Linear circuits:inverting, non-inverting, summing, subtracting and instrumental amplifiers, bridge systems, current sources. integrating amplifier and differential amplifiers, a.c. amplifiers.
Filters: passive RC and LRC circuits, various approximations of transfer function - lowpass, highpass and bandpass filters, notch filter, all-pass filter.
Active filters: design of filters with opamps, filters with current conveyors, transimpedance amps and OTA amps.
Non-linear circuits: diode limiters and function generators, logarithmic and exponential converters, analog divider and multipliers, operational rectifiers, peak detectors.
Circuits with electronic switches: analog multiplexers and demultiplexers, programmable amplifiers, electronic choppers, samplers and followers with memory.
D/A and A/D converters: fundamental principle of D/A conversion, D/A converter parameters, bipolar and CMOS D/A converters. A/D conversion, A/D converter parameters, fundamental principles of A/D converters.
Comparators: inner comparator structure, comparator properties, comparator with hysteresis.
Generators: LC oscillators, crystal oscillators, function generators, multivibrators, multivibrators with 555 timer.
Rectifiers, basic arrangement of stabilizers, control elements of stbilizers, electronic fuses, integrated stabilizers.
Fundamentals seminar
13 hod., compulsory
Teacher / Lecturer
Syllabus
Basic connection of amplifiers with bipolar and unipolar transistors
Difference amplifier, design of basic opamp connection, wideband amplifier
Properties of inverting and non-inverting amplifier, summing /subtracting connection of operational amplifier
Design of filters with operational amplifiers or conveyors
Design of non-linear circuits with operational amplifiers
Function generators and multivibrators
End-of-course test
Difference amplifier, design of basic opamp connection, wideband amplifier
Properties of inverting and non-inverting amplifier, summing /subtracting connection of operational amplifier
Design of filters with operational amplifiers or conveyors
Design of non-linear circuits with operational amplifiers
Function generators and multivibrators
End-of-course test
Exercise in computer lab
13 hod., compulsory
Teacher / Lecturer
Syllabus
Modelling the operation of basic building blocks of analog circuits with bipolar and unipolar transistors
Modelling the properties of wideband amplifier
Model of operational amplifier, testing the properties of basic connections of operational amplifier
Passive frequency filters
Computer analysis of filters with operational amplifiers
Computer analysis of filters with current conveyors and transimpedance amplifiers
End-of-ccourse evaluation of results
Modelling the properties of wideband amplifier
Model of operational amplifier, testing the properties of basic connections of operational amplifier
Passive frequency filters
Computer analysis of filters with operational amplifiers
Computer analysis of filters with current conveyors and transimpedance amplifiers
End-of-ccourse evaluation of results
Laboratory exercise
13 hod., compulsory
Teacher / Lecturer
Syllabus
Individual design, construction, debugging and measurement of a circuit with transistors
Individual design, construction, debugging and measurement of frequency filters with operational amplifiers
Individual design, construction, debugging and measurement of a diode function generator
End-of-course evaluation of the assignments realized
Individual design, construction, debugging and measurement of frequency filters with operational amplifiers
Individual design, construction, debugging and measurement of a diode function generator
End-of-course evaluation of the assignments realized