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.
A step-up converter circuit for the sinusoidal line current rectification at a unity power factor is described. A Bipolar-Static-Induction-Transitor (B-SIT) with extremely fast switching times is utilized. The gate drive and the snubber circuits are presented. A new way to achieve current hysteresis control without noise problems for switching frequencies up to 100 kHz is developed. Measured overall...
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.