Abstract: A power added efficiency optimizer apparatus is provided for measuring and monitoring input and output power of an amplifying device, and adjusting the load impedance seen by the amplifying device so that power added efficiency is maintained at optimum levels. A power added efficiency optimizing device includes a variable load impedance that can be controlled, at least one power detection device located after the load, a difference forming apparatus, and at least one coupling device. The power added efficiency optimizing device provides an ability to maintain an amplifier at peak efficiency in a dynamic way and in the presence of changing electromagnetic load conditions.

Abstract: The invention provides a wire and component management system in an enclosure having a plurality of rack mounted drawers each having an integral component board. Each component board is configured to have a plurality of mounting openings strategically positioned to allow components to be mounted thereto in various orientations. The component mounting board and drawer are movable within the rack so that they can be easily serviced. The component mounting board and drawer are hingably mounted to the rack by a hinged wire manager. The hinged wire manager is formed of two arms joined by a hinge pin. Each of the arms has wire management features and the wire managed therein is routed around the hinge pin in a loop to allow movement of the component mounting board and drawer in and out of the rack while managing a bundle of wires connected to components on the board.