EntityQ1227627· pop 8· linked from 24 articlesDirect-conversion receiverSign in to saveType of radio designConnectionsphase-locked loopEntitysoftware-defined radioEntityheterodyneEntitytelevisionEntitymobile phoneEntityfrequencyEntityvoltageEntityintegrated circuitEntityantennaEntityoscillationEntityradio receiverEntitymodulationEntityfeedbackEntitypagerEntitydigital signal processingEntitymedical imagingEntityavionicsEntitycrystal radioEntitycarrier waveEntityReginald FessendenEntityCategoriesRadio electronicsReceiver (radio)