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.
An accurate equivalent circuit model to predict the power conversion efficiency (PCE) of a Schottky Barrier Diode (SBD) is presented in this paper. By making use of good insight into the used SBD models and careful analysis of circuit behavior, more efficient rectifier circuits have been identified. An increase in circuit efficiency of 18–25% is shown compared to state of the art, resulting in 20–180%...
To realize a sufficiently high dc voltage for a realistic load impedance with a rectenna we may increase the receiving aperture or employ a voltage boost circuit. A gridded, square loop FSS, loaded with Schottky diodes is demonstrated as an example of the first solution. For the second solution we have employed a Texas Instruments TI BQ22570 Power Management circuit combined with a miniaturized rectenna...
A need exists for small devices, capable of simultaneously receiving data an power. Through connecting one or more Schottky diodes in parallel to a small loop antenna and further employing a capacitor it is possible to receive data and DC power simultaneously. Through using analytical equations the device may be optimized for data and/or power reception.
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.