The present paper describes the design of a 1.1 GHz CMOS, fully differential, down conversion mixer to be used as a second down conversion mixer in an integrated transceiver for 5 GHz domotic WLAN. The circuit was implemented in a 0.35um SiGe BiCMOS technology and designed with the aim of getting high linearity without excessive reduction in the conversion gain. The obtained circuit exhibits a conversion gain of -1 dB and a third-order input intercept point of +10 dBm. Biased at 3 V, it dissipates 45 mW. (c) 2006 Elsevier Ltd. All rights reserved.
High linearity CMOS mixer for domotic 5 GHz WLAN sliding-IF receivers / M., Pifferi; Borgarino, Mattia; R., Codeluppi; F., Alimenti. - In: MICROELECTRONICS JOURNAL. - ISSN 0959-8324. - STAMPA. - 37:(2006), pp. 1012-1017.
High linearity CMOS mixer for domotic 5 GHz WLAN sliding-IF receivers
BORGARINO, Mattia;
2006
Abstract
The present paper describes the design of a 1.1 GHz CMOS, fully differential, down conversion mixer to be used as a second down conversion mixer in an integrated transceiver for 5 GHz domotic WLAN. The circuit was implemented in a 0.35um SiGe BiCMOS technology and designed with the aim of getting high linearity without excessive reduction in the conversion gain. The obtained circuit exhibits a conversion gain of -1 dB and a third-order input intercept point of +10 dBm. Biased at 3 V, it dissipates 45 mW. (c) 2006 Elsevier Ltd. All rights reserved.
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