The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Computer simulation and experimental investigation of frequency dependences of transmission coefficient and radiant reflectance of microstrip photonic crystals have been performed in the frequency band from 0 till 20 GHz. The measuring method of parameters of liquids has been implemented. Values of complex permittivity for several liquids have been obtained.
This paper presents a new design of dc-dc converter with MPPT (Maximum Power Point Tracking) for applications using pm-SiH/muc-Si:H solar cells. The aim of our new design architecture is not to manage a global photovoltaic panel but manage many independent groups of photovoltaic cells. The distributed architecture will allow an optimization of the power management of each channel characteristic dependant...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.