Course detail

Analogue electronic circuits

FEKT-KAEYAcad. year: 2010/2011

Basic circuits of modern analogue technology with the emphasis
on the combination of intuitive and computer aided analysis and design.
Rectifiers, smoothing filters, passive stabilizers.
Amplifiers of voltage, current, low and high frequency.
Feedback and stability of amplifiers. LC and RC oscillators.
Mixers, modulators and demodulators. Selected analogue integrated circuits: Operational amplifiers, stabilizers,
low frequency power amplifiers.

Language of instruction

Czech

Number of ECTS credits

7

Mode of study

Not applicable.

Learning outcomes of the course unit

The students acquire basic knowledge about modern analogue circuits, discrete and integrated.They will understand their physical function and cooperation with other circuits. and applications. They acquaint with the typical circuit applications and with basic procedures of their analysis and design.

Prerequisites

The subject knowledge on the secondary school level is required.

Co-requisites

Not applicable.

Planned learning activities and teaching methods

Teaching methods depend on the type of course unit as specified in the article 7 of BUT Rules for Studies and Examinations.

Assesment methods and criteria linked to learning outcomes

Up to 30 points for the activity during the semester.
Up to 70 points for exam.

Course curriculum

1 Classification of el. circuits. Parameters of linera, nonlinear and time-varying circuits in the time-and frequency-domains. Resistive and LC circuits. DC operating point, linearization.
2 Half-wave and full-wave rectifiers with various types of smoothing filters. Features, design rules.
3 Voltage regulator with reference diode, with current buffer, principle of feedback regulator. Principle of the dual current regulators. Features, simple design procedures.
4 LF transistor amplifiers, common emitter and collector. DC operating point setting and stabilization. Power amplifiers. Principle of VFA operational amplifier.
5 Basic features of VFA OpAmp. The inverting and noninverting connection. AC amplifiers. Analysis of combined operational networks. OpAmp as a comparator.
6 Feedback types and their influence to amplifier parameters. Practical utilizations of Black equality.
7 Basic types of LC oscillators - feedback and negative resistance types. Oscillation conditions. Stabilization of oscillation. RC oscillators, amplitude stabilization.
8 Transistor resonance amplifier and frefuency multiplier. Further methods of frequency multiplication. Additive and multiplicative mixers.
9 Modulators and demodulators of classical analogue modulations (AM, FM) and shift keying techniques ASK, FSK, PSK).
10 Basic blocks of analogue ICs: voltage and current references, current mirrors, difference amplifiers, basic transistor structures.
11 Integrated OpAmps and comparators: analysis of basic topologies. Principles of VFA, CFA, CCII, TOA, OTA.
12 Integrated regulators and LF power amplifiers: analysis of the topology of voltage regulators (78xx and 723). Possible realizations of integrated power amplifiers.
13 AD and DA converters - current circuit principles including SD, features of some commercial types.

Work placements

Not applicable.

Aims

The aim of this course is to make students familiar with the state of the art of analogue technology by a suitable combination of theory, intuition, and computer simulation. The subject respects the fact of the co-existence of discrete circuits and permanently increasing amount of integrated circuits.

Specification of controlled education, way of implementation and compensation for absences

The content and forms of instruction in the evaluated course are specified by a regulation issued by the lecturer responsible for the course and updated for every academic year.

Recommended optional programme components

Not applicable.

Prerequisites and corequisites

Not applicable.

Basic literature

BIOLEK, D. Analogové elektronické obvody - L. ISBN MEL101. Elektronické učební texty. (CS)
BIOLEK, D. Analogové elektronické obvody - P. MEL102. Elektronické učební texty. (CS)
BIOLEK, D. Analogové elektronické obvody - Počítačová a laboratorní cvičení. ISBN 80-214-2490-7.UMEL FEKT VUT Brno, 2003. (CS)

Recommended reading

BIOLEK, D. Řešíme elektronické obvody aneb kniha o jejich analýze. Praha: BEN Technická literatura, 2004. s. 1 ( s.)ISBN: 80-7300-125- X. (CS)
LÁNÍČEK,R.: Elektronika - obvody, součástky, děje. BEN, Praha 1998. (CS)
NEUMANN,P.-UHLÍŘ,J.: Elektronické obvody a funkční bloky I a II, ČVUT Praha, 1999 a 2001. (CS)
PUNČOCHÁŘ,J.: Operační zesilovače v elektronice (páté vydání). BEN, Praha 2002. (CS)

Classification of course in study plans

  • Programme EECC Bc. Bachelor's

    branch BK-MET , 2 year of study, winter semester, compulsory

  • Programme EEKR-CZV lifelong learning

    branch EE-FLE , 1 year of study, winter semester, compulsory

Type of course unit

 

Lecture

39 hod., optionally

Teacher / Lecturer

Syllabus

Linear, nelinear and parametric circuits, spectrum transformation
Rectifiers, smoothing filters
Passive stabilizers
Voltage and power amplifiers
Feedback and stability of amplifiers
LC and RC oscillators
Mixers
Modulators and demodulators
Basic blocks of analogue integrated circuits
Operational amplifiers
Operational networks
Integrated stabilizers and lf power amplifiers
A/D and D/A converters

Fundamentals seminar

12 hod., optionally

Teacher / Lecturer

Syllabus

Opening lesson
Operating point and its motion - design of amplifiers containing BJT and MOSFETs
Verifying OpAmp basic features
OpAmp networks
Operational rectifiers
Astable Flip-Flops and signal generators

Exercise in computer lab

14 hod., compulsory

Teacher / Lecturer

Syllabus

MicroCap simulation:

Opening lesson
Operating point and its motion
Verifying OpAmp basic features
OpAmp networks
Operational rectifiers
Astable Flip-Flops and signal generators

Laboratory exercise

13 hod., compulsory

Teacher / Lecturer

Syllabus

Opening lesson
Operating point and its motion
Verifying OpAmp basic features
OpAmp networks
Operational rectifiers
Astable Flip-Flops and signal generators