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.
This paper describes the design of a 5 GHz cross-coupled LC VCO implemented in the single-supply S35D4M5 0.35 μm BiCMOS process by Austriamicrosystems. The paper further discusses the phase noise performance of various MOSFET-based current source topologies when implemented within the VCO. MOSFET current source characteristics such as flicker noise, device numbers, feedback, and the output resistance...
A BiCMOS Silicon Germanium cross-coupled differential-pair narrowband voltage controlled oscillator with a tail-current shaping technique to improve phase noise performance is implemented and experimental results are presented. Several VCOs are fabricated on-chip to serve for a practical comparison and the results are also compared to simulated results. Simulation results provided a 3.3 dBc/Hz improvement...
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.