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Browsing Facultatea Electronică şi Telecomunicaţii by Title

Browsing Facultatea Electronică şi Telecomunicaţii by Title

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  • Ground stations network – a viable solution 
    BARBOVSCHI, Alexandru; MARGARINT, Andrei (Tehnica UTM, 2016)
    Each satellite needs at least one possibility of communication with Earth to deliver the data obtained in space. So, at least one ground station is necessary per satellite. Further ground stations extend the communication ...
  • Grouping of semiconductor materials by degree of atomic structure disorder 
    POPOV, A. (Tehnica UTM, 2019)
    The first practical application of a semiconductor device occurred at the beginning of last century, when a metal-semiconductor contact point was used to demodulate radio signal. However, development of the band structure ...
  • Grupuri topologice 
    ŢARALUNGĂ, B; VIERU, T (Tehnica UTM, 2015)
    Grupurile topologice cercetate în articol se consideră grupuri discrete. Se demonstrează dacă G este un grup Abelian, atunci grupul topologic G este un grup zero dimensional.
  • Grupuri topologice 
    ȚARĂLUNGĂ, B; VIERU, T (Tehnica UTM, 2015)
    Grupurile topologice cercetate în articol se consideră grupuri discrete. Se demonstrează dacă G este un grup Abelian, atunci grupul topologic G este un grup zero dimensional.
  • Gunn Diodes Based on Graded-Gap Semiconductor Nitrides with Boron Nitride 
    STOROZHENKO, I. P.; TIMANYUK, V. A.; YAROSHENKO, A. N.; ARKUSHA, Yu. V. (Technical University of Moldova, 2015)
    The paper presents the results of numerical experiments on the oscillation generation using the n+-n-n+ transfer electron device based on InBN and GaBN graded gap semiconductor compounds at different BN distribution. We ...
  • Heteroepitaxy of La0.7Ca0.3MnO3 on MgO-buffered R-Al2O3 substrates 
    BELENCHUK, A.; KANTSER, V.; MOSHNYAGA, V.; SAPOVAL, O.; ZASAVITSKY, E. (Technical University of Moldova, 2012)
    Precisely (100)-oriented La0.67Ca0.33MnO3 films have been grown by aerosol assisted metal-organic chemical vapor deposition technique on a sapphire (R-plane) substrate covered by a MgO(100) buffer layer. The film structure ...
  • High altitude ballon - first launch from Republic of Moldova 
    CANDRAMAN, Sergiu; MARGARINT, Andrei; BARBOVSCHI, Alexandru; ILCO, Valentin; ENI, Dorin (Tehnica UTM, 2016)
    High-altitude balloons (HABs) are conventionally used to collect flight data, weather data, including pressure, inside and outside temperature,humidity,wind speeds and a lot of data needed by developers up to an altitude ...
  • High-performance near-ultraviolet avalanche photodetectors based on ZnSe 
    SIRKELI, Vadim P.; NEDEOGLO, Natalia D.; NEDEOGLO, Dmitrii D.; YILMAZOGLU, Oktay; HAJO, Ahid S.; PREU, Sascha; KÜPPERS, Franko; HARTNAGEL, Hans L. (Tehnica UTM, 2018)
    This We report on high-responsivity, fast nearultraviolet avalanche photodetectors based on bulk ZnSe employing a metal-semiconductor-metal structure. A very high responsivity of 2.42 A/W and 4.44 A/W at 20 V bias voltage ...
  • Imactul investitiilor asupra creșterii economice 
    GUJUMAN, Lucia (Tehnica UTM, 2018)
    Investments are of major importance for all countries of the world, including for developed ones. Without them it is impossible to renew the production process and to develop all the areas of an economy. Investments generate ...
  • Imaging complex superimposed gratings by digital holographic microscopy 
    CAZAC, V. (Tehnica UTM, 2019)
    This paper concerns holographic gratings recording on chalcogenide nanomultilayers (NML) of the composition As2S3–Se. Photosensitive NML of As2S3–Se and constituents films of As2S3, Se were prepared by a computer controlled ...
  • Imaging devices developed in research institute of electronics 
    HIDENORI, Mimura (Tehnica UTM, 2018)
    RIE has developed several novel image sensors including CMOS image sensors, X-ray image sensors, radiation tolerant image sensors etc. In the presentation, the author introduce novel image sensors developed in RIE.
  • The impact of photothermal processing on TiO2 thin films properties 
    SHISHIYANU, S.; ZARRELLI, M.; STRATAN, Gh.; VARTIC, V.; GIORDANO, M.; SHISHIYANU, T. (Technical University of Moldova, 2012)
    In this paper we present our experimental results concerning the fabrication of TiO2 thin films by spray pyrolysis deposition method onto different substrates – Corning glass, Si, SiO2 and optical fibers. The surface ...
  • Impactul conexiunilor verticale asupra ariei in integrarea 3D 
    PLETEA, Ionica-Marcela; ŞONTEA, Victor; COJOCARIU, Victor (Tehnica UTM, 2018)
    3D monolithic integration allows more then an alternative for increasing density integration. This offers a new dimension of flexibility in designing integrated circuits, more exactly the ability to devide the project into ...
  • Impactul globalizării asupra managementului întreprinderii 
    GANGAN, Silvia; MIRONYUK, Aurika (Tehnica UTM, 2018)
    Globalization is a social process, during which the geographical boundaries of social and cultural systems are blurred, the process of transforming the world into a single whole. The essence of globalization is the openness ...
  • Impactul proceselor de globalizare asupra pieţei naționale de telecomunicaţii 
    GANGAN, Silvia; MIRONIUC, Aurica; POLIUGA, Daria (Technical University of Moldova, 2015)
    The analysis of market conditions and the impact of globalization on the development of the global and regional markets, information and telecommunication services. It demonstrates the main trends in the development of ...
  • Impactul Programului Cisco Networking Academy în Cariera Inginerului Secolului XXI 
    GONCEARUC, A. T.; ȚURCANU, D. N. (Technical University of Moldova, 2015)
    The successful development of most countries in the world that have adopted network communications technologies, is due to the impact of knowledge in the sphere of communication, information security, constant concentration ...
  • Impedance characterization of Te based gas sensitive films 
    TSIULYANU, Dumitru; MOCREAC, Olga (Tehnica UTM, 2018)
    Gas sensing performance of Te films investigated by method of impedance spectroscopy is reported and discussed. The films have been prepared by thermal vacuum evaporation onto sintered alumina (Al2O3) substrates with a ...
  • Impedance meter in Cartesian coordinates 
    NICOLAEV, Pavel (Tehnica UTM, 2018)
    The paper is dedicated to the problems of automatic measurement of the impedance components in Cartesian coordinates. In paper is presented the structure and the operating principle of the impedance meter with simulated ...
  • Impedanțmetru cu rezonanță simulată în coordonate carteziene 
    BOSTAN, Irina; DOROȘ, Victor (Tehnica UTM, 2017)
    The paper contains the solving of the problem of measuring the active and the reactive components of impedance in Cartesian coordinates by the method of simulated resonance. The base serial resonance circuits and the U – ...
  • Implementarea echipamentului Minicom DX-500 pentru rețeaua de comunicații a ÎS "Moldelectrica" 
    STAMATII, Alexandr (Universitatea Tehnică a Moldovei, 2016)
    Teza abordează problema de bază a sistemului de comunicații telefonice a ÎS ”Moldelectrica”, dezvăluind necesitatea de a implementa un echipament modern, care să asigure integritatea cu echipamentul prezent și, în același ...

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