Antenna coupling amplifier and converter system

Automatic voltage line loss compensation control for an antenna

CATV converter having improved tuning circuits

Code converter and a system using same

Converter circuit for television signals

Distortion correction circuit for direct conversion receiver

Five-port topology for direct down-conversion

Frequency converter

Frequency converter, especially CATV converter

Low noise block down-converter having temperature...

Method and apparatus for converting television signals

Method and apparatus for reducing amplitude modulated interferen

Multi-band digital receiving apparatus and method with bandwidth

Multiple-mode direct conversion receiver

Radio receiver with two tuners and a switch for verifying...

Radio wave reception device, radio wave clock, and repeater

Receiver

RF converter circuit

Signal processing apparatus and communication apparatus

Subsampling communication receiver architecture with relaxed...