Search
Filters
total: 890
-
Catalog
Search results for: Electronics
-
ELECTRONICS AND COMMUNICATIONS IN JAPAN PART III-FUNDAMENTAL ELECTRONIC SCIENCE
Journals -
Hedianzixue Yu Tance Jishu/Nuclear Electronics and Detection Technology
Journals -
Solid State Electronics and Nanoelectronics 2021/22
e-Learning Courses -
Solid State Electronics and Nanoelectronics summer 2024
e-Learning Courses -
Fundamentals of Electrotechnics and Electronics 1 [2022/23]
e-Learning CoursesBasic concepts in electrical engineering, analysis of electric circuits, phenomena occurring in electrical systems.
-
Institute of Electrical and Electronics Engineers (IEEE)
Publishing Houses -
International Conference: Sciences of Electronics, Technologies of information and Telecommunication
Conferences -
The Electronics Journal of Combinatorics
Journals -
Advances in Electronics and Telecommunications
Journals -
Fundamentals of Power Electronics [Energy Technologies][2020/21]
e-Learning Courses -
Fundamentals of Power Electronics [Energy Technologies][2022/23]
e-Learning Courses -
Fundamentals of Electrical Engineering and Electronics 1 [2020/21]
e-Learning CoursesKurs dla studentów sem. 2 na kierunku Energy Technologies studiów stacjonarnych I stopnia w języku angielskim. Elementy teorii pola elektromagnetycznego, teoria obwodów elektrycznych. Wykład+ćwiczenia.
-
Fundamentals of Electrical Engineering and Electronics 1 [2021/22]
e-Learning CoursesBasic concepts of electrical engineering, theory of electric circuits, basic elements and electronic systems
-
Fundamentals of Electrical Engineering and Electronics 1 [2022/23]
e-Learning CoursesBasic concepts of electrical engineering, theory of electric circuits, basic elements and electronic systems
-
FUNDAMENTALS OF ELECTRICAL ENGINEERING AND ELECTRONICS 2 [2022/23]
e-Learning Courses -
Fundamentals of Electrical Engineering and Electronics 2 [2023/24]
e-Learning CoursesPrezentacje wykładów, quizy dla studentów, zadania i pytania do egzaminu.
-
Fundamentals of Electrical Engineering and Electronics 1 [2023/24]
e-Learning Courses -
Fundamentals of Electrical Engineering and Electronics 2 [EE][2024/25]
e-Learning CoursesIntroduction and analysis of fundamental electronic components, circuits and applications.
-
Fundamentals of Electrotechnics and Electronics II - project China [2023/24]
e-Learning CoursesIntroduction and analysis of fundamental electronic components, circuits and applications.
-
Guti Dianzixue Yanjiu Yu Jinzhan/Research & Progress of Solid State Electronics
Journals -
IEEE TRANSACTIONS ON CONSUMER ELECTRONICS
Journals -
IEEE JOURNAL OF QUANTUM ELECTRONICS
Journals -
Fundamentals of Power Electronics [Energy Technologies][EE][I][2023/24]
e-Learning Courses -
Fundamentals of Electrotechnics and Electronics II - project China [EE][2024/25]
e-Learning CoursesIntroduction and analysis of fundamental electronic components, circuits and applications.
-
Joint Meeting of the European Frequency and Time Forum and the Institute of Electrical and Electronics Engineers In
Conferences -
Optimal fractional sample delay filter with variable delay. [online] W: On- line Symposium for Electronics Engineers. Techonline Bedford, Massachu- setts, USA. [Dostęp: 15 stycznia**2002]. Dostępny w World Wide Web: http: //www.techonline.com/community/ed_resource/feature_article/14917[6 s.5 rys.] Optymalny filtr ułamkowo-opóźniający o zmiennym opóźnieniu.
PublicationW pracy zaprezentowano koncepcję filtru ułamkowo-opóźniającego o zmiennym o-późnieniu optymalnego w sensie Czebyszewa. Najpierw przedstawia jest numery-cznie wydajna metoda projektowania optymalnych filtrów ułamkowo-opóźniają-cych oparta na zespolonym algorytmie Remeza. W pracy pokazano, że można jąuprościć w przypadku projektowania filtrów ułamkowo-opóźniających. Pokazuje-my również, że jest możliwe dalsze zmniejszenie...
-
IEEE Open Journal of Power Electronics
Journals -
Xi Tong Gong Cheng Yu Dian Zi Ji Shu/Systems Engineering and Electronics
Journals -
IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS
Journals -
Collective filter evaluation of an FSD filter-based resampling algorithm. [online] W: Online Symposium for Electronics Engineers. Techonline Bedford, Massachusetts, USA. [Dostęp: 15 stycznia**2002]. Dostępny w World Wide Web: http://www.techonline.com/community/ed_resource/feature_article/14917/[6 s. 5 rys.] Badanie algorytmu zmiany szybkości próbkowania realizowanego w oparciu o filtry FSD za pośrednictwem analizy filtru zbiorczego.
PublicationW pracy przedstawiono koncepcję filtru zbiorczego dla potrzeb oceny jakościalgorytmu zmiany szybkości próbkowania realizowanego w oparciu o filtry u-łamkowo-opóźniające (FSD). W przypadku takiego algorytmu przepróbkowania dowyznaczania każdej próbki wyjściowej potrzebny jest filtr FSD o innm opóź-nieniu ułamkowym. Z kolei jakość takiego filtru zależy właśnie od jego opóź-nienia, co stwarza problemy w ocenie jakości samego...
-
Journal of Zhejiang University-SCIENCE C-Computers & Electronics
Journals -
Optical Bubble Microflow Meter for Continuous Measurements in a Closed System
Publication -
A Model of Thermally Activated Molecular Transport: Implementation in a Massive FPGA Cluster
Publication -
Assessment of the Impact of Emitted Radiated Interference Generated by a Selected Rail Traction Unit on the Operating Process of Trackside Video Monitoring Systems
Publication -
Real-Time AI-Driven Fall Detection Method for Occupational Health and Safety
Publication -
A Spiropyran-Doped Poly(methyl methacrylate) Matrix for Sensor Applications
Publication -
Design and Optimization of a Compact Super-Wideband MIMO Antenna with High Isolation and Gain for 5G Applications
PublicationThis paper presents a super-wideband multiple-input multiple-output (SWB MIMO) antenna with low profile, low mutual coupling, high gain and compact size for microwave and millimeter wave (mm-wave) fifth-generation (5G) applications. A single antenna is a simple elliptical-square shape with a small physical size of 20 × 20 × 0.787 mm3. The combination of both square and elliptical shapes results in an exceptionally broad impedance...
-
A 0.5 V Nanowatt Biquadratic Low-Pass Filter with Tunable Quality Factor for Electronic Cochlea Applications
PublicationA novel implementation of an analogue low-power, second-order, low-pass filter with tunable quality factor (Q) is presented and discussed. The filter feature is a relatively simple, buffer-based, circuit network consisting of eleven transistors operating in a subthreshold region. Q tuning is accomplished by injecting direct current into a network node, which changes the output resistance of the transistors and, as a result, modifies...
-
On Accelerated Metaheuristic-Based Electromagnetic-Driven Design Optimization of Antenna Structures Using Response Features
PublicationDevelopment of present-day antenna systems is an intricate and multi-step process requiring, among others, meticulous tuning of designable (mainly geometry) parameters. Concerning the latter, the most reliable approach is rigorous numerical optimization, which tends to be re-source-intensive in terms of computing due to involving full-wave electromagnetic (EM) simu-lations. The cost-related issues are particularly pronounced whenever...
-
Modeling and Accuracy Assessment of Determining the Coastline Course Using Geodetic, Photogrammetric and Satellite Measurement Methods: Case Study in Gdynia Beach in Poland
PublicationThe coastal environment represents a resource from both a natural and economic point of view, but it is subject to continuous transformations due to climate change, human activities, and natural risks. Remote sensing techniques have enormous potential in monitoring coastal areas. However, one of the main tasks is accurately identifying the boundary between waterbodies such as oceans, seas, lakes or rivers, and the land surface....
-
In-ADC, Rank-Order Filter for Digital Pixel Sensors
PublicationThis paper presents a new implementation of the rank-order filter, which is established on a parallel-operated array of single-slope (SS) analog-to-digital converters (ADCs). The SS ADCs use an “on-the-ramp processing” technique, i.e., filtration is performed along with analog-to-digital conversion, so the final states of the converters represent a filtered image. A proof-of-concept 64 × 64 array of SS ADCs, integrated with MOS...
-
Comparison of the Ability of Neural Network Model and Humans to Detect a Cloned Voice
PublicationThe vulnerability of the speaker identity verification system to attacks using voice cloning was examined. The research project assumed creating a model for verifying the speaker’s identity based on voice biometrics and then testing its resistance to potential attacks using voice cloning. The Deep Speaker Neural Speaker Embedding System was trained, and the Real-Time Voice Cloning system was employed based on the SV2TTS, Tacotron,...
-
Applying the Lombard Effect to Speech-in-Noise Communication
PublicationThis study explored how the Lombard effect, a natural or artificial increase in speech loudness in noisy environments, can improve speech-in-noise communication. This study consisted of several experiments that measured the impact of different types of noise on synthesizing the Lombard effect. The main steps were as follows: first, a dataset of speech samples with and without the Lombard effect was collected in a controlled setting;...
-
Metamaterial-Based Series-Fed Antenna with High Gain and Wideband Performance for Millimeter Wave Spectrum Applications
PublicationThis paper presents a high-gain, wideband series-fed antenna designed for 5G millimeter-wave (MMW) applications. The structure employs a substrate-integrated waveguide (SIW)-based power splitter and metamaterials (MMs). The power divider functions effectively at 27.5 GHz, exhibiting an impedance bandwidth from 26.9–28.6 GHz. The series-fed dipole is assembled on the SIW-based power splitter, incorporating four dipoles with varying...
-
Analysis of Impulse Responses Measured in Motion in a Towing Tank
PublicationThe growing interest in developing autonomous underwater vehicles (AUVs) and creating underwater sensor networks (USNs) has led to a need for communication tools in underwater environments. For obvious reasons, wireless means of communication are the most desirable. However, conducting research in real conditions is troublesome and costly. Moreover, as hydroacoustic propagation conditions change very significantly, even during...
-
Efficient Analysis of Noise Induced in Low-Voltage Installations Placed Inside Buildings with Lightning Protection Systems
PublicationThis paper describes an efficient approach to the broadband analysis of lightning protection systems (LPSs) using the method of moments (MoM) implemented in the frequency domain. The adaptive frequency sampling (AFS) algorithm, based on a rational interpolation of the relevant observable (e.g., voltage, current, electric or magnetic field) which describes the properties of the LPS, is employed to reduce the number of samples computed...
-
Fully Tunable Analog Biquadratic Filter for Low-Power Auditory Signal Processing in CMOS Technologies
PublicationA novel Gm-C structure of a second-order continuous-time filter is proposed that allows for the independent control of the filter’s natural frequency (ω0) and quality factor (Q). The structure consists of two capacitors and four transconductors. Two transconductors together with the capacitors form a lossless second-order circuit with tunable ω0. The other two transconductors form a variable gain amplifier (VGA) which realizes...
-
Multi-Channel Virtual Instrument for Measuring Temperature—A Case Study
PublicationThe article presents the hardware and software configuration of the developed multi-channel temperature measurement system as well as calibration procedures and measurement results verifying the properties of measurement channels. The system has been developed and dedicated primarily for measuring the temperature distribution in a laboratory model simulating underground power lines. With the adopted configuration of the analog...
-
Ultra-Compact SIRC-Based Self-Triplexing Antenna with High Isolation
PublicationAn ultra-compact self-triplexing antenna realized on a substrate-integrated rectangular cavity (SIRC) is discussed in this study. The proposed structure employs two L-shaped slots and an in-verted U-shaped slot to radiate at three independent operating frequency bands. Three 50-ohm microstrip feed lines are used to excite the radiation in these slots. The operating frequency is individually tuned using the slot size. The slot placement...
-
Evaluation of VSC Impact on Power System Using Adequate P-Q Capability Curve
PublicationRenewable energy sources, which are becoming increasingly popular, often use a voltage source converter (VSC) for connection to the power system. Assessing the effects of connecting such a source to the power system is essential to ensure the proper operation of the power system and the connected source. For this purpose, it is necessary to know the range of active and reactive power generation by the converter. The authors indicate...