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Course detail
FEKT-BPA-ANAAcad. year: 2024/2025
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, 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
Number of ECTS credits
Mode of study
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Department
Offered to foreign students
Entry knowledge
Rules for evaluation and completion of the course
Aims
Study aids
Prerequisites and corequisites
Basic literature
Recommended literature
Classification of course in study plans
specialization BPA-ECT , 0 year of study, summer semester, elective
Lecture
Teacher / Lecturer
Syllabus
1. 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. 2. Inner structure of analog integrated circuits: difference amplifier, elementary connection of operational amplifier, instrumentsl, electric, wideband and impulse operational amplifiers, current and voltage conveyors. 3. 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. 4. Emitter follower as a power amplifier, complementary emitter follower as a booster, terminal amplifiers with Darlington circuit and power MOS FETs. 5. Linear circuits:inverting, non-inverting, summing, subtracting and instrumental amplifiers, bridge systems, current sources. integrating amplifier and differential amplifiers, a.c. amplifiers. 6. Filters: passive RC and LRC circuits, various approximations of transfer function - lowpass, highpass and bandpass filters, notch filter, all-pass filter. 7. Active filters: design of filters with opamps, filters with current conveyors, transimpedance amps and OTA amps. 8. Non-linear circuits: diode limiters and function generators, logarithmic and exponential converters, analog divider and multipliers, operational rectifiers, peak detectors. 9. Circuits with electronic switches: analog multiplexers and demultiplexers, programmable amplifiers, electronic choppers, samplers and followers with memory. 10. 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. 11. Comparators: inner comparator structure, comparator properties, comparator with hysteresis. 12. Generators: LC oscillators, crystal oscillators, function generators, multivibrators, multivibrators with 555 timer. 13. Rectifiers, basic arrangement of stabilizers, control elements of stbilizers, electronic fuses, integrated stabilizers.
Fundamentals seminar
1. Basic connection of amplifiers with bipolar and unipolar transistors 2. Difference amplifier, design of basic opamp connection, wideband amplifier 3. Properties of inverting and non-inverting amplifier, summing /subtracting connection of operational amplifier 4. Design of filters with operational amplifiers or conveyors 5. Design of non-linear circuits with operational amplifiers 6. Function generators and multivibrators 7. End-of-course test
Exercise in computer lab
1. Modelling the operation of basic building blocks of analog circuits with bipolar and unipolar transistors 2. Modelling the properties of wideband amplifier 3. Model of operational amplifier, testing the properties of basic connections of operational amplifier 4. Passive frequency filters 5. Computer analysis of filters with operational amplifiers 6. Computer analysis of filters with current conveyors and transimpedance amplifiers 7. End-of-ccourse evaluation of results
Laboratory exercise
1. Individual design, construction, debugging and measurement of a circuit with transistors 2. Individual design, construction, debugging and measurement of frequency filters with operational amplifiers 3. Individual design, construction, debugging and measurement of a diode function generator 4. End-of-course evaluation of the assignments realized