Title | ||
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A Digitally Reconfigurable Low Pass Filter for Multi-mode Direct Conversion Receivers |
Abstract | ||
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This paper presents a novel approach to the design of integrated reconfigurable and programmable analog filters for commercial mobile applications. The method is described in the specific context of an analog filter, dedicated to multi-mode receiver front ends employing direct frequency conversion. The filter has been designed using state variables and leap-frog OTA-C techniques, features programmable order, digitally variable frequency parameters and wide linear range, while supporting several standard approximations. The fundamental OTA cell has been implemented with fully balanced second generation current conveyors, suitable for low voltage operation. The novel method is demonstrated by presenting the simulation results of the filter, designed for a 0.18 μm CMOS technology. |
Year | DOI | Venue |
---|---|---|
2008 | 10.1007/978-3-540-85567-5_42 | KES (3) |
Keywords | Field | DocType |
novel approach,fundamental ota cell,novel method,digitally variable frequency parameter,programmable analog filter,direct frequency conversion,multi-mode direct conversion receivers,generation current conveyor,features programmable order,commercial mobile application,digitally reconfigurable low pass,analog filter,filter design,current conveyor,low voltage,front end,direct conversion receiver,low pass filter | Filter (video),Active filter,Computer science,High-pass filter,Electronic engineering,Low-pass filter,m-derived filter,Voltage-controlled filter,Filter design,Butterworth filter | Conference |
Volume | ISSN | Citations |
5179 | 0302-9743 | 0 |
PageRank | References | Authors |
0.34 | 3 | 6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Gabor Csipkes | 1 | 6 | 3.30 |
Sorin Hintea | 2 | 14 | 10.58 |
Doris Csipkes | 3 | 4 | 2.40 |
Cristian Rus | 4 | 0 | 0.34 |
Lelia Festila | 5 | 5 | 3.43 |
Hernando Fernandez-Canque | 6 | 8 | 5.07 |