A system for controlling a power amplifier using a dual feedback translation loop uses the output of the translation loop during a first time period where a power amplifier has insufficient power to lock the loop and uses the output of the power amplifier to lock the translation loop only after the power...http://www.google.fr/patents/US6633751?utm_source=gb-gplus-shareBrevet US6633751 - System for a dual feedback translation loop for power amplifier feedback control
System for a dual feedback translation loop for power amplifier feedback control