Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Wireless communications device including power detector circuit coupled to sample signal at interior node of amplifier










Image Number 5 for United States Patent #7010284.

A multi-stage amplifier is coupled with a power detector. The multi-stage amplifier includes a plurality of amplifier stages in series, with a signal path extending through them. The power detector is coupled to an interior node of the amplifier along the signal path, and is operable to sample a first signal being transmitted on the signal path. The power detector outputs a second signal reflective of a power of the first signal. In one embodiment, the interior node is in a matching network of the amplifier disposed between a first amplifier stage and a final amplifier stage of the amplifier. The second signal may be used in a feedback network to adjust an amount of amplification of the first signal by the amplifier.








 
 
  Recently Added Patents
Packaging article
Split-ring resonator creating a photonic metamaterial
Sock
Apparatus for transmitting and receiving data in a wireless communication system and method thereof
Audiovisual multi-room support
Music composition automation including song structure
Method and device for determining a set of frequencies that can be used for transmitting information between radio transceivers of a network operating with frequency hopping
  Randomly Featured Patents
Automotive rear load floor
Dedicated function block interfacing with general purpose function blocks on integrated circuits
Production of trinitromethane
Safety base with anchor, methods of using and making, and associated tool
Fast mud gas logging using tandem mass spectroscopy
Peeler for household purposes
Decorative surface contour for a food or beverage receptacle
Image processing method or apparatus
Method and apparatus for measuring shear stress
Trench electrode with intermediate conductive barrier layer