Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Razvan Ungurelu"'
Autor:
Gaudentiu Varzaru, Razvan Ungurelu, Mihai Branzei, Bogdan Mihailescu, Ciprian Ionescu, Paul Svasta
Publikováno v:
2021 IEEE 27th International Symposium for Design and Technology in Electronic Packaging (SIITME).
Autor:
Razvan Ungurelu, Gaudentiu Varzaru, Simona Gheorghe, Marin Gheorghe, Mihai Branzei, Ciprian Ionescu, Bogdan Mihailescu, Paul Svasta
Publikováno v:
2021 44th International Spring Seminar on Electronics Technology (ISSE).
A study was conducted on increasing the current carrying capability of conductor tracks made of electrically conductive composite materials to know the limitations when used in the manufacture of electronic modules by additive techniques. Conductor t
Publikováno v:
2020 7th International Conference on Energy Efficiency and Agricultural Engineering (EE&AE).
The paper presents some aspects of practical deployment of an Internet-of-Things network on a large agricultural area in South West of Romania. Data from sensors detecting soil and air parameters are gathered by local stations and must be available o
Autor:
Mihai Branzei, Bogdan Mihailescu, Gaudentiu Varzaru, Marin Gheorghe, Ciprian Ionescu, Paul Svasta, Razvan Ungurelu
Publikováno v:
2020 IEEE 26th International Symposium for Design and Technology in Electronic Packaging (SIITME).
The paper presents the investigation of composite structures made by overlapping two or more layers of resins, including conductive resins, at different time intervals, as well as different temperatures. This situation occurs in the case of a model o
Publikováno v:
2019 IEEE 25th International Symposium for Design and Technology in Electronic Packaging (SIITME).
The paper presents a solution to control the temperature and humidity in a greenhouse. A previous implementation was based on the exchange of air masses between the interior and exterior of the greenhouse. But it was difficult to obtain a lower and s
Publikováno v:
2019 11th International Conference on Electronics, Computers and Artificial Intelligence (ECAI).
The paper presents the results of the simultaneous determinations carried out on the same gaseous media, on the one hand with a sensor measuring CO 2 concentration, and on the other with a digital gas sensor which, based on intelligent algorithms, pr
Considerations Regarding Computer Aided Design of a Structure to be Manufactured in Occam Technology
Publikováno v:
2018 IEEE 24th International Symposium for Design and Technology in Electronic Packaging (SIITME).
There are 10 years since the enunciation of a new electronic manufacturing technology that no longer uses soldering alloy, Occam technology. The new technology comes with significant changes in the way the electronic modules are made because two proc
Publikováno v:
2018 IEEE 24th International Symposium for Design and Technology in Electronic Packaging (SIITME).
Atmospheric temperature and humidity are parameters of great interest in precision agriculture or air quality assessment in urban agglomerations. The emergent technology of Internet of Things comes with the possibility of obtaining information from t
Publikováno v:
2017 IEEE 23rd International Symposium for Design and Technology in Electronic Packaging (SIITME).
One of the directions addressed by the SmartCity concept is traffic management. The growth of the population and of the number of cars in urban areas requires traffic management in order to reduce fuel loss, exhaust emissions, to eliminate time consu
Publikováno v:
2017 9th International Conference on Electronics, Computers and Artificial Intelligence (ECAI).
Because air pollution had a negative influence on the environment and human health, monitoring its quality has become a necessity. The air quality index is measured on different scales using data collected from devices that are sensitive to 3 up to 8