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.
In this paper, a practical 50-100 Ω balun, based on the principle of transformers, was designed and fabricated, which was printed on the copper cladded FR4 PCB. First, a full wave model of the balun was designed using ADS; then, the fabricated structure was measured for the insertion loss, phase difference, and amplitude imbalance. It is found the designed balun is excellently in agreement with the...
High-speed data transmission can suffer significant degradation after the signal has passed through a long transmission path. Proper design of PCB differential transmission pairs is one of the most important steps in creating a reliable serial ATA link. Based on a typical Intel 8-layer stackup, a design of 100 Omega microstrip and stripline differential pairs using empirical formulas and a 3D full-wave...
In this letter, a novel ultra-wideband (UWB) bandpass filter with compact size and improved upper-stopband performance has been studied and implemented using multiple-mode resonator (MMR). The MMR is formed by attaching three pairs of circular impedance-stepped stubs in shunt to a high impedance microstrip line. By simply adjusting the radius of the circles of the stubs, the resonant modes of the...
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.