Patent 7940123 was granted and assigned to Raytheon on May, 2011 by the United States Patent and Trademark Office.
There is disclosed an amplifier module which may include a plurality of N circuit devices, each of which may have at least two stages of amplification. Each circuit device may additionally have a DC input power terminal, a DC power return terminal, and at least one bias voltage terminal. The DC power terminals of the N circuit devices may be connected in series. A bias voltage network may have at least N taps, and each of the N taps may be connected to a bias voltage terminal of a corresponding one of the N circuit devices.