DBS tuner for satellite broadcasting receivers

DC offset calibration for a radio transceiver mixer

DC offset calibration in a direct conversion receiver

DC offset correction for direct conversion tuner IC

DC offset correction system for a receiver with baseband...

DC offset correction using dummy amplifier

DC offset-free RF front-end circuits and systems for direct...

DC-compensated IP2 calibration for WCDMA receiver

Demultiplexer and communication device

Detector and video amplifier

Device for generating wide tunable frequency using frequency...

Dielectric image guide integrated harmonic pumped mixer

Dielectric waveguide mixer

Differential class AB mixer circuit

Differential FM detector for radio receivers

Differential mixer injection with optional step gain control

Differential radio

Digital down-converter

Digital mixer system and method

Diode circuit in dielectric waveguide device, and detector and m