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Superhigh Frequency Devices and Equipment
Major: Electronics
Code of subject: 6.171.01.E.055
Credits: 5.00
Department: Department of Electronic Engineering
Lecturer: D.Sc. Phys.-Math., prof. Mykytiuk Zinovij Matvijovych.
Semester: 8 семестр
Mode of study: денна
Завдання: Special (professional, subject) competences:
SC7. The ability to apply creative and innovative potential in the synthesis of engineering solutions and in the development of structures of electronic devices and systems.
SC8. The ability to solve engineering problems in the field of electronics, taking into account all aspects of development, design, production, operation and modernization of electronic devices, devices and systems.
SC10. The ability to apply industry standards and quality standards for the functioning of electronic devices and systems in practice.
Professional competences of a professional direction:
FCS1.5. The ability to analyze the main components of electronic equipment, understand the structure, principle of operation and main characteristics of information display elements and devices, microwave devices, etc.
Learning outcomes: Program learning outcomes:
P 8. Define and identify mathematical models of technological objects when developing new complex electronic systems in a computer environment and choosing the optimal solution.
R 13. Be able to learn new knowledge, progressive technologies and innovations, find new unconventional solutions and means of their implementation; to meet the requirements of flexibility in overcoming obstacles and achieving the goal, rational use and rationing of time, discipline, responsibility for one's decisions and activities.
P 17. Demonstrate skills in conducting experimental research related to professional activity; improve measurement methods; control the reliability of the obtained results; systematize and analyze data obtained experimentally.
R 18. Apply methods of mathematical modeling and optimization of electronic systems for the development of automated and robotic production complexes.
K2. Use of communicative competence for effective interaction in various spheres of communication; selection and systematization of information materials for the purpose of communication in the professional sphere.
AB2. Responsible attitude to professional duties and performed work, independence in making and implementing decisions in the process of overcoming educational difficulties, relying on one's own experience in creatively solving the problems.
Required prior and related subjects: Prerequisites:
Materials of electronic equipment
Higher mathematics
Physics
Basics of the theory of electric circuits
Solid-state electronics
Co-requisites:
Electronic elements and devices of the security and protection system
Electronic surveillance systems
Summary of the subject: The program of the study discipline "UHF Devices and Techniques" is designed for students of the Institute of Telecommunications, Radio Electronics and Electronic Engineering who are majoring in Electronics.
The study of the academic discipline involves the students' preliminary mastering of the section of the general physics course on the theory of electromagnetism, relevant sections of the theory of linear electric circuits and knowledge of the general course of higher mathematics with elements of vector analysis.
The course program mainly consists of the following sections:
1. Fundamentals of electromagnetic field theory, where methods of field analysis, basic laws of electrodynamics, wave equations and energy relations are considered.
2. Radiation and propagation of electromagnetic waves in different environments and features of wave phenomena at the interface of two environments, as well as transmission of electromagnetic energy in guiding systems.
3. The third section is of an applied nature, where linear microwave devices are considered: elements of transmission lines, volume resonators, filters, matching devices and methods of analyzing microwave devices.
4. Conventional devices with static electronic flow control, intended for operation in the microwave field.
5. Devices with a short interaction between electrons and an electromagnetic wave.
6. Microwave gas discharge devices.
7. Solid-state microwave devices.
In general, this discipline is the basis of special courses and involves students mastering the structure of the corresponding microwave devices, the physics of phenomena in them, familiarization with the characteristics and parameters of microwave devices, as well as the methods of calculating and designing microwave devices. The discipline "Microwave Devices and Techniques" is a profiling discipline that provides training for students in the specialty 171 "Electronics".
Опис: The main stages of the development of electrodynamics and microwave technology. Microwave range. Purpose of electronic and quantum devices Classification of electronic and quantum devices.
Basic equations of electrodynamics and electromagnetic properties of radio wave propagation media. Electromagnetic waves in vacuum. General issues of the interaction of electrons with the microwave field.
Microwave triodes and tetrodes. The influence of reactive parameters on the operation of lamps. Effect of electron inertia. Design features of microwave triodes and tetrodes.
Klystrons. Two-resonator flying klystron. Parameters of a two-resonator amplifying klystron. Multi-resonator flight amplifier klystron.
Two-resonator frequency-multiplying klystron. Reflecting klystron. Electronic frequency adjustment.
Microwave devices of the "M" type Electron movement in crossed electric and magnetic fields. Magnetrons. "M" type traveling and reverse wave lamps.
UHF type "O" devices. Long-term interaction of electrons with a traveling wave. "O" type traveling wave lamp. Parameters and characteristics of the amplifier on LRH. Slowdown systems. Reverse wave lamps of the "O" type. Hybrid devices of type "O"
Semiconductor diodes and microwave transistors. Diodes with a metal-semiconductor transition (Schottky diodes). The structure and properties of the Schottky diode. Switching diodes. Parametric diodes. varicaps Frequency multiplier diodes.
Drift microwave transistors. Field-effect transistors with a Schottky barrier.
Avalanche diode. Physics of phenomena. Its use in microwave generators. Hann's diode.
UHF transistors. Peculiarities of their use in microwave generators and amplifiers.
Assessment methods and criteria: Current control: performance of laboratory work, performance of control work.
Final control: exam, credit (course project).
Критерії оцінювання результатів навчання: Current control: laboratory works - 30 points
Examination control:
written component - 50 points;
oral component - 20 points.
Порядок та критерії виставляння балів та оцінок: 100–88 points – (“excellent”) is awarded for a high level of knowledge (some inaccuracies are allowed) of the educational material of the component contained in the main and additional recommended literary sources, the ability to analyze the phenomena being studied in their interrelationship and development, clearly, succinctly, logically, consistently answer the questions, the ability to apply theoretical provisions when solving practical problems; 87–71 points – (“good”) is awarded for a generally correct understanding of the educational material of the component, including calculations, reasoned answers to the questions posed, which, however, contain certain (insignificant) shortcomings, for the ability to apply theoretical provisions when solving practical tasks; 70 – 50 points – (“satisfactory”) awarded for weak knowledge of the component’s educational material, inaccurate or poorly reasoned answers, with a violation of the sequence of presentation, for weak application of theoretical provisions when solving practical problems; 49-26 points - ("not certified" with the possibility of retaking the semester control) is awarded for ignorance of a significant part of the educational material of the component, significant errors in answering questions, inability to apply theoretical provisions when solving practical problems; 25-00 points - ("unsatisfactory" with mandatory re-study) is awarded for ignorance of a significant part of the educational material of the component, significant errors in answering questions, inability to navigate when solving practical problems, ignorance of the main fundamental provisions.
Recommended books: Basic literature:
1. Панфілов І.П. Електронні та квантові прилади НВЧ: Навч. посібник для вузів. Модуль 1. / Панфілов І.П., Флейта Ю.В. – Одеса: ОНАЗ ім. О. С. Попова, 2010. – 120 с.
2. Дудик М.В. Електродинаміка (курс лекцій): навчальний посібник / Дудик М.В., Діхтяренко Ю.В. – Умань: ПП «Жовтий», 2015. – 120 с.
3. Фіалковський О.Т. Технічна електродинаміка. Навчальний посібник / Фіалковський О. Т., Дочкін А. Г., Бондаренко Т. Г. – Київ, ДУТ, 2015. – 159с.
4. Напівпровідникові та феритові НВЧ-пристрої / О. О. Дробахін, С. В. Плаксін, В. Д. Рябчій, Д. Ю. Салтиков. – Д.: вид-во ДНУ, 2013. – 104 с.
Supporting literature:
1. Соколов С.В., Писаренко Л.Д., Журба В.О. Теорія електромагнітного поля та основи техніки НВЧ : навч. посіб. /за заг. ред. Г. С. Воробйова . – Суми : вид-во СумДУ, 2011. – 394 с.
2. Теоретична електродинаміка : підручник / [О. В. Багацька, О. Ю. Бутрим, М. М. Колчигін та ін.] – Х. : ХНУ імені В. Н. Каразіна, 2016. – 414 с.
Уніфікований додаток: Lviv Polytechnic National University ensures the realization of the right of persons with disabilities to obtain higher education. Inclusive educational services are provided by the Service of accessibility to learning opportunities "Without restrictions", the purpose of which is to provide permanent individual support for the educational process of students with disabilities and chronic diseases. An important tool for the implementation of the inclusive educational policy at the University is the Program for improving the qualifications of scientific and pedagogical workers and educational and support staff in the field of social inclusion and inclusive education. Contact at:
St. Karpinsky, 2/4, 1st floor, room 112
E-mail: nolimits@lpnu.ua
Websites: https://lpnu.ua/nolimits https://lpnu.ua/integration.
Академічна доброчесність: The policy regarding the academic integrity of the participants of the educational process is formed on the basis of compliance with the principles of academic integrity, taking into account the norms "Regulations on academic integrity at the Lviv Polytechnic National University" (approved by the academic council of the university on June 20, 2017, protocol No. 35).
Superhigh Frequency Devices and Equipment (курсовий проєкт)
Major: Electronics
Code of subject: 6.171.01.E.056
Credits: 3.00
Department: Department of Electronic Engineering
Lecturer: D.Sc. Phys.-Math., prof.Mykytiuk Zinovij Matvijovych
Semester: 8 семестр
Mode of study: денна
Завдання: Special (professional, subject) competences:
SC7. The ability to apply creative and innovative potential in the synthesis of engineering solutions and in the development of structures of electronic devices and systems.
SC8. The ability to solve engineering problems in the field of electronics, taking into account all aspects of development, design, production, operation and modernization of electronic devices, devices and systems.
SC10. The ability to apply industry standards and quality standards for the functioning of electronic devices and systems in practice.
Professional competences of a professional direction:
FCS1.5. The ability to analyze the main components of electronic equipment, understand the structure, principle of operation and main characteristics of information display elements and devices, microwave devices, etc.
Learning outcomes: Program learning outcomes:
P 8. Define and identify mathematical models of technological objects when developing new complex electronic systems in a computer environment and choosing the optimal solution.
R 13. Be able to learn new knowledge, progressive technologies and innovations, find new unconventional solutions and means of their implementation; to meet the requirements of flexibility in overcoming obstacles and achieving the goal, rational use and rationing of time, discipline, responsibility for one's decisions and activities.
P 17. Demonstrate skills in conducting experimental research related to professional activity; improve measurement methods; control the reliability of the obtained results; systematize and analyze data obtained experimentally.
R 18. Apply methods of mathematical modeling and optimization of electronic systems for the development of automated and robotic production complexes.
K2. Use of communicative competence for effective interaction in various spheres of communication; selection and systematization of information materials for the purpose of communication in the professional sphere.
AB2. Responsible attitude to professional duties and performed work, independence in making and implementing decisions in the process of overcoming educational difficulties, relying on one's own experience in creatively solving the problems.
Required prior and related subjects: Prerequisites:
Materials of electronic equipment.
Higher mathematics.
Physics.
Basics of the theory of electric circuits.
Solid-state electronics.
Co-requisites:
Electronic elements and devices of the security and protection system.
Electronic surveillance systems.
Summary of the subject: The course project is designed to form and develop skills and design skills for devices with static electronic flow control, intended for work in the microwave field, and devices with a short interaction between electrons and an electromagnetic wave; involves acquiring knowledge of the structure of appropriate microwave devices, the physics of phenomena in them, familiarization with the characteristics and parameters of microwave devices, as well as methods of calculating and designing a magnetron.
An explanatory note to the course project should contain textual and illustrative material. The result of the work is the calculation of the geometric parameters of the magnetron and, corresponding to them, the physical and technical characteristics of the designed microwave device.
Опис: Stages of course project implementation:
1. Acquaintance with the task, the methodology of the course project and clarification of the task option.
2. Analysis of the subject area according to the task and familiarization with the characteristics and parameters of microwave devices.
3. Analysis of advanced technologies in the design of devices with a short interaction between electrons and an electromagnetic wave. Justification of the choice of resonance system.
4. Calculation of magnetron parameters, determination of the diameter of its anode and cathode. Calculation of electronic magnetron efficiency.
5. Development of forms and reports, other database management tools. Formulation of conclusions.
6. Protection of the course project.
Assessment methods and criteria: 1. Current control in the form of a teacher checking parts of the course project in accordance with the description of the stages of the course project implementation.
2. Final control in the form of defense of the course project.
Критерії оцінювання результатів навчання: 1. Current control in the form of inspection by the teacher of parts of the course work in accordance with the description of the stages of the course work.
2. Final control in the form of defense of course work.
• Current control - 40%.
• Checking the text and graphics of the course work - 20%.
• Defense of course work - 40%.
Порядок та критерії виставляння балів та оцінок: 100–88 points – (“excellent”) is awarded for a high level of knowledge (some inaccuracies are allowed) of the educational material of the component contained in the main and additional recommended literary sources, the ability to analyze the phenomena being studied in their interrelationship and development, clearly, succinctly, logically, consistently answer the questions, the ability to apply theoretical provisions when solving practical problems; 87–71 points – (“good”) is awarded for a generally correct understanding of the educational material of the component, including calculations, reasoned answers to the questions posed, which, however, contain certain (insignificant) shortcomings, for the ability to apply theoretical provisions when solving practical tasks; 70 – 50 points – (“satisfactory”) awarded for weak knowledge of the component’s educational material, inaccurate or poorly reasoned answers, with a violation of the sequence of presentation, for weak application of theoretical provisions when solving practical problems; 49-26 points - ("not certified" with the possibility of retaking the semester control) is awarded for ignorance of a significant part of the educational material of the component, significant errors in answering questions, inability to apply theoretical provisions when solving practical problems; 25-00 points - ("unsatisfactory" with mandatory re-study) is awarded for ignorance of a significant part of the educational material of the component, significant errors in answering questions, inability to navigate when solving practical problems, ignorance of the main fundamental provisions.
Recommended books: 1. Визначення хвильового опору відкритої мікросмужкової НВЧ лінії передачі: Методичні вказівки до лабораторної роботи з курсу “Прилади та техніка НВЧ” для студентів базового напряму 6.050802 "Електронні пристрої та системи" / Укл.: Б.П. Яцишин,. - Львів: Видавництво Національного університету "Львівська політехніка", 2018. -8 с.
2. Розрахунок параметрів та геометричних розмірів НВЧ лінії передачі в програмі MWI-2010: Методичні вказівки до лабораторної роботи з курсу “Прилади та техніка НВЧ” для студентів базового напряму 6.050802 "Електронні пристрої та системи" / Укл.: Б.П. Яцишин,. - Львів: Видавництво Національного університету "Львівська політехніка", 2018. -11 с.
3. Вимірювання повних опорів навантаження в лініях передач: Методичні вказівки до лабораторної роботи з курсу “Прилади та техніка НВЧ” для студентів базового напряму 6.050802 "Електронні пристрої та системи" / Укл.: А.В. Фечан,. - Львів: НУ "Львівська політехніка", 2017. -. -8 с.
Уніфікований додаток: Lviv Polytechnic National University ensures the realization of the right of persons with disabilities to obtain higher education. Inclusive educational services are provided by the Service of accessibility to learning opportunities "Without restrictions", the purpose of which is to provide permanent individual support for the educational process of students with disabilities and chronic diseases. An important tool for the implementation of the inclusive educational policy at the University is the Program for improving the qualifications of scientific and pedagogical workers and educational and support staff in the field of social inclusion and inclusive education. Contact at:
St. Karpinsky, 2/4, 1st floor, room 112
E-mail: nolimits@lpnu.ua
Websites: https://lpnu.ua/nolimits https://lpnu.ua/integration.
Академічна доброчесність: The policy regarding the academic integrity of the participants of the educational process is formed on the basis of compliance with the principles of academic integrity, taking into account the norms "Regulations on academic integrity at the Lviv Polytechnic National University" (approved by the academic council of the university on June 20, 2017, protocol No. 35).