Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Mihai Oproiu"'
Publikováno v:
Sensors, Vol 21, Iss 7, p 2564 (2021)
Many applications require galvanic isolation between the circuit where the current is flowing and the measurement device. While for AC, the current transformer is the method of choice, in DC and, especially for low currents, other sensing methods mus
Externí odkaz:
https://doaj.org/article/21405b6e845c483f979485d16e434444
Publikováno v:
Sensors, Vol 20, Iss 1, p 323 (2020)
This paper presents the design and implementation of a high sensitivity giant magnetoresistance (GMR) based current sensor with a broad range of applications. The novelty of our approach consists in using a double differential measurement system, bas
Externí odkaz:
https://doaj.org/article/f3a7e36b82b14ce28c7bbd2c3771d4d9
Publikováno v:
Electronics; Volume 11; Issue 23; Pages: 3888
An exchanged-biased anisotropic magnetoresistance bridge sensor for low currents measurement is designed and implemented. The sensor has a simple construction (single mask) and is based on results from micromagnetic simulations. For increasing the se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f643d7a3dbb4b9b256d51c7cda547c0
Publikováno v:
International Journal of Photoenergy, Vol 2021 (2021)
The parameters of the photovoltaic cells and panels are very important to forecast the power generated. There are a lot of methods to extract the parameters using analytical, metaheuristic, and hybrid algorithms. The comparison between the widely use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0036fb837c3f917cad4930cd330bc11f
https://doi.org/10.1155/2021/3608138
https://doi.org/10.1155/2021/3608138
Autor:
Andrei Neagu, Mihai Oproiu, Daniel T. Cotfas, Cristian Musuroi, Petru A. Cotfas, Marius Volmer
Publikováno v:
2021 International Aegean Conference on Electrical Machines and Power Electronics (ACEMP) & 2021 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM).
With the growth of Industry 4.0, cyber-physical systems are increasingly present in everyday life, thus optimizing traditional processes. This paper presents a solution for photovoltaic panel parameters monitoring application fully integrated into an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad3eca8fe5d21cf97ee475861b850cca
https://doi.org/10.1109/optim-acemp50812.2021.9590023
https://doi.org/10.1109/optim-acemp50812.2021.9590023
Autor:
Mihai Oproiu, Petru P. Epure, Ana-Maria Gurban, Petru Epure, Petru A. Cotfas, Daniel T. Cotfas
Publikováno v:
2021 International Aegean Conference on Electrical Machines and Power Electronics (ACEMP) & 2021 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM).
Soil measurements are important for agriculture as improper conditions can generate important losses. This paper presents a new IoT based system, created to monitor some important parameters for soil, such as solar illumination, air temperature, air
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e44abff2ee2f3990454f4cb629980a6
https://doi.org/10.1109/optim-acemp50812.2021.9590051
https://doi.org/10.1109/optim-acemp50812.2021.9590051
Publikováno v:
2021 International Aegean Conference on Electrical Machines and Power Electronics (ACEMP) & 2021 International Conference on Optimization of Electrical and Electronic Equipment (OPTIM).
This paper describes the research for implementing a commercial giant magnetoresistive (GMR) sensor for detection of magnetic nanoparticles with potential applications in lab on a chip (LOC) device or for analysis of waste water. Micromagnetic simula
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e62f7db0a40974bb9c36b426adf01ac0
https://doi.org/10.1109/optim-acemp50812.2021.9590055
https://doi.org/10.1109/optim-acemp50812.2021.9590055
Publikováno v:
2020 International Conference on e-Health and Bioengineering (EHB).
This paper presents the integration of VoIP (Voice over IP) in healthcare services through a specific proof-of concept telemedicine application. The proposed concept involves using certain procedures and resources for the acquisition and centralizati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6e398eb1aa36b86995d511c9bdefd7c
https://doi.org/10.1109/ehb50910.2020.9280206
https://doi.org/10.1109/ehb50910.2020.9280206
Autor:
Mihai Oproiu, Alexandrina Andronescu
Publikováno v:
Périodiques Scientifiques en Édition Électronique.
Oproiu Mihai, Andronescu Alexandrina. L'enseignement publique à Târgovişte. In: Annales d'Université "Valahia" Târgovişte. Section d'Archéologie et d'Histoire, Tome 4-5, 2002. pp. 209-213.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aacbde1b1245f41c4fb47f580b9c7a9f
https://www.persee.fr/doc/valah_1584-1855_2002_num_4_1_1342
https://www.persee.fr/doc/valah_1584-1855_2002_num_4_1_1342
Autor:
Mihai Oproiu, Liliana Haromsekei
Publikováno v:
Périodiques Scientifiques en Édition Électronique.
Oproiu Mihai, Haromsekei Liliana. Deux monastères disparus: Cetăţea et Panaghia. In: Annales d'Université "Valahia" Târgovişte. Section d'Archéologie et d'Histoire, Tome 2-3, 2000. pp. 175-182.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9950ad0289ee025fe18b415530f34ff5
https://www.persee.fr/doc/valah_1584-1855_2000_num_2_1_890
https://www.persee.fr/doc/valah_1584-1855_2000_num_2_1_890