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.
With the application of high frequency power electronic devices, the planar transformer has been widely used in low voltage and high current module power supplies. Under high frequency working conditions, due to the existence of high frequency effects such as skin and proximity effect, the winding losses increase and take a huge part of the total power loss of the planar transformer. And the conventional...
This paper compares the efficiency of DC/DC Boost converter using SiC fly-wheel diode or synchronous rectifier in different working modes. Analyze the high current spike during turn-on transient of main switch based on simulation. The method to realize soft switch without additional devices is discussed and the problems existing in this method can be solved by the application of the new device effectively.
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.