Transconductance stage and device for communication by...

Transistor mixer

Transistor mixer and amplifier input stage

Transistor oscillator circuit

Transmission arrangement with power regulation

Transmitting and receiving apparatus

Tri-state chopper for frequency conversion

Triple balanced mixer

Triple conversion RF tuner with synchronous local oscillators

Tunable microwave oscillator

Tunable upconverter mixer with image rejection

Tuned low power/low noise mixer

Tuner

Tuner

Tuner for PSK or PAM data applications

Tuner for radio frequency receivers and associated method

Tuning module for a dual frequency PLL synthesized tuner

TVRO receiver system with low-cost video-noise reduction filter

TVRO receiver with surface mounted high frequency voltage-contro

Two-port demodulation device