420-2024/01 – Electrical Circuits III (EO III)
Gurantor department | Department of Electrical Engineering | Credits | 6 |
Subject guarantor | Ing. Jitka Mohylová, Ph.D. | Subject version guarantor | Ing. Jitka Mohylová, Ph.D. |
Study level | undergraduate or graduate | Requirement | Optional |
Year | 3 | Semester | winter |
| | Study language | Czech |
Year of introduction | 2011/2012 | Year of cancellation | 2022/2023 |
Intended for the faculties | FEI | Intended for study types | Bachelor |
Subject aims expressed by acquired skills and competences
Graduates will have an appropriate knowledge of techniques, equipments, systems and facilities for acquiring, processing and transferring information and use information in practice. They will be able to apply this knowledge in order to interpret and describe engineering problems.
Teaching methods
Lectures
Individual consultations
Tutorials
Experimental work in labs
Project work
Summary
Fundamental principles and methods of of resolving electronic circuits - Nonlinear circuits, two-ports, diodes, bipolar junction transistors (BJTs)- Common emitter, common base and common collector circiuts, field-effect transistors (JFETs, MOSFETs)- Common source, common gate and common drain circiuts, transistor amplifiers, operational amplifiers, power supplies, oscillators, filters.
Compulsory literature:
Mikulec, M., – Havlíček, V.: Basic circuit theory II. Vydavatelství ČVUT, Praha, 1996
Recommended literature:
Kuphaldt, Tony R.: Lessons In Electric Circuits, www.ibiblio.org/kuphaldt/
Huelsman, P. L.: Basic Circuit Theory (3 rd edition). Prentice - Hall, Inc., 1991
Way of continuous check of knowledge in the course of semester
Condition for conferment of credit:
By the end of the semester, the student must earn at least 15 points.
The student can get 0 to 25 points for the tests during the semester and 0 to 15 points for the semester project.
E-learning
Other requirements
Any additional requirements aren't for student
Prerequisities
Co-requisities
Subject has no co-requisities.
Subject syllabus:
Lectures:
Nonlinear circuits - quiescent point, linearization
Two-port theory, transient functions
Basic bipolar transistors (BJT) - NPN, PNP, basic applications
Junction field-effect transistors (FET)- basic applications
Cells and batteries - electrochemical energy, photovoltaic cell, solar cell
Rectifiers - basic circuits, filtering
Voltage multipliers, voltage and current stabilisation, current mirror
Amplifiers - properties, basic circuits, feedback, frequency stability
Oscillators - basic principles (LC, RC, X-tal)
Generators
Filters - basic principles and curcuits
Analog multiplier - principle
Modulation and demodulation (AM, FM, PM)
Digital circuits - types, application
Sampling principles, A/D and D/A converters
Exercises:
Quiescent point of amplifier, linearization
Two-port networks and their connection. The transfer function.
Inverting and noninverting circuits with operational amplifiers.
Basic connections of Omp Amp, analysis
Oscillators(RC Oscillators - Wien-Bridge Oscillator Circuit, LC Oscillators - Hartley, Colpitts, Crystal Oscillators).
Simple Triangle-wave and Square-wave Generators (Astable, monostable operation), Schmitt trigger with two transistors,
Op-Amp implementation of voltage comparator
Filter design - passive and active low-pass filters, high-pass filters, band-pass and notch filters (or band-reject or band-stop filters)
Semester project
2 tests
Laboratories:
Analysis circuits with PC
Quiescent point of amplifier, parameters of two-port networks
Half wave circuit, full wave bridge circuit, voltage doubler circuit
Op Amp real properties
Oscillator stability, astable multivibrators
Filters design
Semester project
Project
Semester project: Analysis of a linear electronics structure with a real active element
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction