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 79-GHz band miniature mixer fabricated by using our 3-D WLCSP technology and PHEMT is demonstrated. The mixer consists of a balanced harmonic mixer pair to enhance LO-to-RF leakage suppression. The balun for out-of-phase power splitting is a half-sized Marchand balun, effectively miniaturizing the mixer unit. The 40-GHz and 80-GHz band baluns were designed in the same fashion. Though their bandwidth...
A phase noise improvement of VCO using a novel feedback coupled-line (FBCL) resonator is presented. The Q factor of the FBCL resonator we propose is 2 times higher than that of conventional simple micro-strip line (MSL) resonators, because the FBCL resonator accelerates the phase change vs. frequency with less size increase. A 19 GHz-band push-push VCO with the FBCL resonator exhibited a phase noise...
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.