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 continuous-time low pass filter (LPF) for high bandwidth application is presented in this paper. The LPF is realized with 6th order Chebyshev structure. Large dynamic range is achieved by adopting linearity enhanced technique. A 6-bit controlled switched-capacitor array is realized to get wide programmable cut-off frequency. The measurement results indicate that the -3 dB cut-off frequency can be...
This paper describes a reconfigurable analog baseband (ABB) for a software-defined radio (SDR). A wide variety of filter characteristics needed for SDR can be obtained by a reconfigurable filter based on a newly developed duty-cycle controlled discrete-time transconductor. The ABB, implemented in a 90 nm CMOS process, provides second- and fourth-order Butterworth, Chebyshev, and elliptic responses...
We present a fifth order Chebyshev singly-terminated ladder filter with a band-edge frequency programmable from 70-500 MHz implemented in a 0.35 mum CMOS process. It uses constant-capacitance scaled Gm-C integrators, and features a technique for compensation of MOS nonquasistatic effects. Also incorporated in the design is a robust fixed-transconductance bias circuit. The filter has a dynamic range...
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.