A CMOS low-power baseband analog front end (BAFE) for an integrated bluetooth receiver is presented. The BAFE is designed using a new fully differential buffer (FDB) circuit that can effectively ...

A dual-mode direct-conversion 802.11b/Bluetooth receiver is integrated from LNA to ADC in a 0.25/spl mu/m BiCMOS process. The baseband circuits are programmable to accommodate both standards while the ...