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.
The authors have reported an oscillator array using positive feedback type push-push oscillators. The performance of oscillator array is not enough about the stability against the tuning voltage for controlling the output phase difference. In this study, it is confirmed that the characteristics can be improved by injection locking technology. The technology is applied for a two-element oscillator...
A push-push oscillator array with simple coupling circuit is studied. The push-push oscillators are connected via a coupling circuit using a HEMT. The oscillators are synchronized and the output phase difference is controlled by the coupling circuit. The phase difference is changed by the bias voltage of the HEMT. The basic performance of the oscillator array using two push-push oscillators is investigated...
An oscillator array using a positive feedback type Push-Push oscillator is presented. The coupling circuit used for the oscillator array is a directional phase shifter consists of a directional coupler and a reflection type phase shifter using a Ronde coupler. An oscillating signal in the feedback loop of Push-Push oscillator is injected into that of the adjacent oscillator via the coupling circuit...
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.