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 7 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
Systems and methods for sorting particles
Dynamic facsimile transcoding in a unified messaging platform
System and method of automatic piloting for in-flight refuelling of aircraft, and aircraft comprising said system
Acceleration based mode switch
Mixture, especially spinning solution
Magnetoresistive shield with coupled lateral magnet bias
Image sensing apparatus and method of controlling the image sensing apparatus
  Randomly Featured Patents
Polyether-polyester polyurethane polishing pads and related methods
Polymeric structure having improved barrier properties and method of making same
Vibration damping method and means having non-contacting sound damping means
Real-time RFID positioning system and method, repeater installation method therefor, position confirmation service system using the same
Methods and systems for displaying content on an imaging device
Structural improvement for main shaft of ram type tooling machine
Universal joint for tilt steering wheel
Foldable canopy assembly for motorized vehicles
Analog television with regenerable and encryptable signals
Semiconductor device and process for producing the same