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A CMOS switched capacitor channel select filter for direct conversion UMTS receiver

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2 Author(s)
B. Manai ; Departement COMELEC, Ecole Nat. Superieure des Telecommun., Paris, France ; P. Loumeau

This paper presents a 6th-order switched capacitor lowpass filter implemented in 0.35 μm CMOS for baseband channel selection in direct conversion Universal Mobile Telecommunications System (UMTS) receiver. The filter selects a 2 MHz channel and attenuates by at least 51 dB from 2.9 MHz to 10 MHz. It presents a passband ripple less than 0.35 dB

Published in:

Electronics, Circuits and Systems, 2001. ICECS 2001. The 8th IEEE International Conference on  (Volume:3 )

Date of Conference:

2001