A 1-V 5-GHz Self-Bias Folded-Switch Mixer in 90-nm CMOS for WLAN Receiver


A 5 GHz double balanced mixer (DBM) is implemented in standard 90 nm CMOS low-power technology. A novel low-voltage self-bias current reuse technique is proposed in the RF transconductance stage to obtain better third-order intermodulation intercept point (IIP3 ) and conversion gain (CG) when considering the process variations. The DBM achieves a CG of 12… (More)
DOI: 10.1109/TCSI.2011.2173399

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