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
Laser receiver for detecting a relative position
Fishing apparatus
Mobile interactive kiosk method
Non-aqueous solution process for the preparation of cross-linked polymers
Power management systems and designs
Placental tissue grafts
Disk array apparatus and firmware update method therefor
  Randomly Featured Patents
Matched filter for scalable spread spectrum communications systems
Antifungal composition and method employing pyridinium compounds
Liquid crystal display having more than one color portion within a pixel
Ultrasonic diagnostic apparatus and tomographic image processing apparatus
Area efficient and fast static random access memory circuit and method
Tool for inspecting defects in irregular weld bodies
Method and device intended for desulfation of a nitric oxide trap and regeneration of a particle filter
Side pincushion distortion correction circuit
Integral composite membrane
Deodorant