Partitioned radio-frequency apparatus and associated methods
Phase lock loop system with ultrafast lock times for half...
Phase locked loop with power distribution
Phase locked loop with power distribution
Phase quadrature signal generator having a variable phase shift
Phase-locked tracking filters for cellular transmit paths
Phase-locked-loop circuit for radio transceiver
PLL frequency synthesizer architecture for low phase noise...
PLL frequency synthesizer architecture for low phase noise...
Portable digital signal transceiver providing communication via
Portable transceiver
Power supply control device for controlling the turning on and o
Priority channel system for a synthesized transceiver
Procedure for arranging switch-type control in a radio telephone
Programmable radio transceiver