First-principle investigation of thermoelectric and optoelectronic properties of Rb2KScI6 and Cs2KScI6 double perovskite for solar cell devices

Autor: Saba Maqsood, G. Murtaza, N.A. Noor, R. Neffati, Sadia Nazir, A. Laref

Publikováno v: Journal of Materials Research and Technology, Vol 21, Iss , Pp 841-849 (2022)

Double perovskite (DP) halides are a reliable source of renewable energy that plays a vital role to fulfill the requirements of energy crunch. Therefore, the analysis of these perovskite halides have promising uses for thermoelectric and optoelectron

Externí odkaz: https://doaj.org/article/ab317823b7c843daa9f689ed650692fa

Implementation of a Communication Satellite Orbit Controller Design Using State Space Techniques

Autor: M.T HLA, Y.M Lae, S.L Kyaw, M.N Zaw

Publikováno v: ASEAN Journal on Science and Technology for Development, Vol 29, Iss 1, Pp 29-49 (2012)

This research is of great importance for controlling the altitude of a satellite, especially one used for global communications in a geo-stationary orbit. The objective of this research was to advance a design based on the modelling of an orbit contr

Externí odkaz: https://doaj.org/article/8822c57727d048299e2782814da947ab

Comparison of digital PWM control strategies for high‐power interleaved DC–DC converters

Autor: Alejandro Villarruel-Parra, Shu Kong Ki, Panagiotis Kakosimos, Gerardo Calderon-Lopez, Andrew J. Forsyth, Rebecca Todd

Publikováno v: Calderon-Lopez, G, Villarruel-Parra, A, Kakosimos, P, Ki, S-K, Todd, R & Forsyth, A J 2018, ' Comparison of digital PWM control strategies for high power interleaved DC-DC converters ', IET Power Electronics, vol. 11, no. 2, pp. 391-398 . https://doi.org/10.1049/iet-pel.2016.0886, https://doi.org/10.1049/iet-pel.2016.0886

Three pulse-width-modulation (PWM) digital control approaches are evaluated to provide the current sharing between phases in high-power dual-interleaved DC-DC converters. The implementation of a digital peak current, multi-sample averaged current and

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efbf4c4daa26a9c42dd7eaf9a0ca0f64
https://doi.org/10.1049/iet-pel.2016.0886

Loop stability analysis of boost circuit under globally dynamic compensation strategy

Autor: Weibin Cheng, Mingquan Leng, Yingna Guo, Xiaofan Wang

Publikováno v: The Journal of Engineering (2018)

The PFC Boost converter controlled by the mode of CCM has strong non-linearity due to the use of non-linear elements such as power switch and multipliers. Here, a globally optimised control strategy of dynamic slope compensation is proposed to elimin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8196978bf3423d06cf97371f35c3ca8
https://digital-library.theiet.org/content/journals/10.1049/joe.2018.8741

The visible, near-infrared and short wave infrared channels of the EarthCARE multi-spectral imager

Autor: O. Marinescu, B.T.G. de Goeij, Rob Vink, J. Doornink, A. van ‘t Hof, E. W. Meijer, W.P. van Werkhoven

Publikováno v: Armandillo, E.Cugny, B.Karafolas, N., International Conference on Space Optics, ICSO 2010, 4-8 October 2010, Rhodes Island, Greece, 10565

The EarthCARE satellite mission objective is the observation of clouds and aerosols from low Earth orbit. The payload will include active remote sensing instruments being the W-band Cloud Profiling Radar (CPR) and the ATLID LIDAR. These are supported

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::05b684a962e15f3c2786910007e0b487
http://resolver.tudelft.nl/uuid:8c85ac66-7769-4206-b9b1-37a5ea61b61a