Configuration-feedback circuitry and transceiver circuitry are disclosed. The configuration-
feedback circuitry regulates an output power from a radio frequency power amplifier based …

(57) ABSTRACT A diagnostic system for collecting, processing, recording and analyzing
sounds associated with the physiologic activities of various human organs. The system …

(57) ABSTRACT A channel structure and mechanisms that Support effective and efficient
allocation and utilization of the reverse link resources. In one aspect, mechanisms are …

(57) ABSTRACT A Switch mode power Supply converter and a parallel ampli fier are
disclosed. The switch mode power supply converter is coupled to a modulated power …

This disclosure relates to radio frequency (RF) power con verters and methods of operating
the same. In one embodi ment, an RF power converter includes an RF switching con verter …

(57) ABSTRACT A radio frequency (RF) system includes an RF power ampli fier (PA), which
uses an envelope tracking power supply voltage to provide an RF transmit signal, which has …

(57) ABSTRACT A system and method for performing sample rate conversion and creating
fractional delays to a signal is disclosed. The system comprises a filter, a look up table for …

System, the algorithm including the Steps of: assigning a target channel condition metric to
be met at a first terminal for Signaling received from each of one or more remote terminals of …

PLLC (57) ABSTRACT A multimode voltage tracker circuit is provided. The mul timode
voltage tracker circuit is configured to generate a modulated voltage for amplifying a radio …

The detailed description described embodiments of highly efficient power management
systems configurable to simul taneously generate various output voltage levels for different …