The AD6534 Othello One is a direct-conversion RF IC that houses all transmit and receive functions and is aimed at GSM/GPRS designs spanning the 900-, 1800-, and 1900-MHz frequency band. Through this ...

Modern radio receivers have a distinct advantage over the common early designs which I covered in my previous article. Most of the receivers you will have worked with over the past couple decades are ...

Norwood, Mass.—Analog Devices Inc. (ADI) has expanded its RF portfolio with what it claims is the industry's highest performance broadband direct conversion radio: the ADL5375 I-Q modulator and ...

NORWOOD, Mass.--(BUSINESS WIRE)--Analog Devices, Inc. (NASDAQ: ADI) announced today an integrated direct conversion receiver development platform for radar systems where reduced size, weight and power ...

Fabricated on a 0.18-µm CMOS process, the UltimateBlue 3000 radio processor integrates a direct conversion radio modem, ARM7TDMI baseband processor, and protocol software stored in ROM, all on a ...

The AD8347 is claimed to be the industry's first direct conversion quadrature demodulator that operates from 800 MHz to 2.7 GHz. The chip integrates RF and baseband programmable gain stages that ...

A couple of years ago one of the Hackaday Prize finalists was a project to take highschoolers through building a direct conversion radio receiver for the 40 metre amateur band. It was originated by ...