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
Network connector device
Authentication method and key device
Using a display associated with an imaging device to provide instructions to the subjects being recorded
Portable electronic apparatus
Container for toiletries
Method for manufacturing semiconductor device having a wiring structure
Focus detecting apparatus and control method thereof
  Randomly Featured Patents
Composition for improving sleep quality and efficiency, and methods of preparing and using the composition
Flash memory device
Non-uniform memory access (NUMA) data processing system that decreases latency by expediting rerun requests
Foil package for paper handkerchiefs or tissues
Methods and apparatus for high-speed data transfer that minimizes conductors
Horizontal conveyor for transporting bulk materials
Utilizing scanned supply information and a patient task list to document care
Flexible element rolling and handling apparatus
Real time autocollimator device for aligning two surfaces in parallel
Process for producing vinyl ester polymer and process for producing vinyl alcohol polymer