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 presents a low power wide tuning range 0.18 mum CMOS voltage-controlled oscillator. The VCO is oscillating at 1.5 times of the LO frequency to reduce the size of tank inductor. Capacitor bank switching is adopted to increase the VCO tuning range. To ensure oscillation at low frequency band, the bias current is adjusted automatically with respect to oscillation frequency. The frequency coverage...
This paper presents a novel low power 0.18 mum CMOS even-harmonic mixer for digital TV (DTV) receivers. The proposed mixer topology can reduce the supply voltage required for the traditional stack topology to achieve low power operation. Operated at 1.8 V, the mixer consumes 2.6 mW of power. Without using integrated inductor for performance enhancement, the core mixer circuit occupies only 0.136 mm...
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.