Analog and Active Circuits
Code  Completion  Credits  Range  Language 

A8B31AAC  Z,ZK  6  3P+2S  Czech 
 The course cannot be taken simultaneously with:
 Implementation of Analog Systems (A2M31IAS)
 Lecturer:
 Jiří Hospodka (guarantor)
 Tutor:
 Jiří Hospodka (guarantor), Tomáš Kouba
 Supervisor:
 Department of Circuit Theory
 Synopsis:

The subject AE8B31AAC is oriented on presentation, matematical description, analysis and sythesis of basic analogue active circuits and function blocks of electronic systems based on basic semiconductor electronic components operating in linear and nonlinear modes.
 Requirements:

Solid knowledge of mathematics, physics and electromagnetic field theory, electric circuit theory, semiconductor physics and semiconductor electronic elements principles specified in the subjects AE8B01LAG, AE8B01MC1, AE8B01MCM, AE8B01DEN, AE8B01MCT, AE8B02PH1, AE8B02PH2, AE8B17EMT, AE8B31CIR, AE8B34SST, AE8B34EODT.
 Syllabus of lectures:

1. Recapitulation of linear circuits analysis methods. Generalized nodal voltage analysis.
2. Linear nonautonomous twoports, characteristics, transfer properties, circuit chain division method.
3. Analogue frequency filters, properties, time and frequency domain analysis. Filter synthesis, LC filters, cascade synthesis of ARC filters, application of OA, OTA, TIA, CCII elements, filters with switched capacitors (tuning).
4. Nonlinear circuits, nonlinear resistive circuits, VAcharacteristics, characteristic approximation, DC operating point, linearization in DC operating point. Nonlinear resistive circuit analysis methods  analytical, graphical (load line) and numerical (Pickard, regula falsi, Newton) methods.
5. Circuits with semiconductor diodes.
6. Basic amplifier structures with bipolar transistors (CE, CC, CB), DC operating point, RC coupling, "AC? amplifier parametars in low, middle and high frequency band (LFB, MFB, HFB).
7. Basic amplifier structures with unipolar transistors (CS, CD, CG), DC operating point, RC coupling, "AC? amplifier parametars in low, middle and high frequency band (LFB, MFB, HFB).
8. Dynamic load, current mirror, Darlington structure, amplifier classes, pushpull amplifiers, output power amplifiers, output amplifiers of logic elements (pushpull TTL, complementary pushpull CMOS)..
9. Differnetial amplifier, combined amplifiers, cascode, operational amplifier  structure, parameters.
10. Linear operational networks (repetition), nonlinear operational networks (operational rectifier, comparator with hysteresis, logarithm amplifier, exponentiator, maximum value meter).
11. Sinusoidal oscillators, flipflops, function generators, voltage controlled oscillator, phase locked loop PLL.
12. Semiconductor switches, application (inductive load switching, LED switching, analogue multiplexer, sample/hold (S/H), switching capacitors, logic elements structures, switching sources).
13. Classic supply sources (transformer, rectifier, filter, stabilizer), switching sources principle.
14. Circuits with optoelectronic elements (photodiode, phototransistor, LED).
 Syllabus of tutorials:

Sylabus of exercises are thematically identical with the sylabus of lectures. Themes of exercises immediately follow the corresponding lecture ones.
 Study Objective:

The goal of study of this subject is an attainment of solid knowledge in the frame of applied electronics, system description, analysis and synthesis of basic analogue active circuits and function blocks of electronic systems based on basic semiconductor electronic components operating in linear and nonlinear modes.
 Study materials:

[1] Sedra, Smith: Microelectronic Circuits. Oxford University Press 2007.
[2] T. L. Floyd,: Principles of Electric Circuits. Conventional Current Version, 8th ed. Pearsen Prentice Hall.
[3] J. Bičák, M. Laipert, M. Vlček: Lineární obvody a systémy, Česká technika  nakladatelství ČVUT, Praha 2007.
[4] J. Vobecký, V. Záhlava: Elektronika, Grada Publishing, 2001.
[5] J. Vedral, J. Fischer: Elektronické obvody pro měřicí techniku, Vyd. ČVUT, 1999.
[6] M. Husák: Návrh napájecích zdrojů pro elektroniku, Vydavatelství ČVUT, 2006.
[7] J. Punčochář: Operační zesilovače v elektronice. Nakladatelství BEN  technická literatura, Praha 1996.
 Note:
 Further information:
 https://moodle.fel.cvut.cz/courses/A8B31AAC
 Timetable for winter semester 2020/2021:

06:00–08:0008:00–10:0010:00–12:0012:00–14:0014:00–16:0016:00–18:0018:00–20:0020:00–22:0022:00–24:00
Mon Tue Fri Thu Fri  Timetable for summer semester 2020/2021:
 Timetable is not available yet
 The course is a part of the following study plans:

 Open Electronic Systems (compulsory course of the specialization)
 Open Electronic Systems (compulsory course of the specialization)