Title :
Low noise CMOS mixers
Author :
C.M. Pavaluta;C.M. Neacsu;B. Dimitriu;C. Ionascu
Author_Institution :
Fac. of Electron. & Telecommun., Iasi Tech. Univ. "Gh. Asachi", Romania
fDate :
6/27/1905 12:00:00 AM
Abstract :
This paper presents two new mixer circuits, designed by implementing the noise cancellation technique (NCT) (Bruccoleri et al., 2001) for a CMOS transistor (MOST) on single balanced mixer architecture. The single side band (SSB) noise figure performance of the proposed down conversion mixer architectures can be as low as 3.6dB@280MHz IF, if coils are used. The conversion gain of such NCT mixer is higher than 7dB, the IP3 is -5dBm and its power consumption is smaller than 13mW at 1.8V voltage supply.
Keywords :
"Noise cancellation","Circuit noise","Noise reduction","Transconductors","Noise figure","Noise generators","Transconductance","Immune system","Band pass filters","Architecture"
Conference_Titel :
Signals, Circuits and Systems, 2005. ISSCS 2005. International Symposium on
Print_ISBN :
0-7803-9029-6
DOI :
10.1109/ISSCS.2005.1511333