Resources Contact Us Home
High resolution variable gain control

Image Number 10 for United States Patent #7982539.

A gain circuit includes an analog section with variable gain and a digital section with variable gain. The gain steps for the digital section have a higher resolution than the gain steps for the analog section. In some implementations, gain steps can be achieved much finer than 0.1 db or less without sensitivity to device tolerances.

  Recently Added Patents
Optical input device
Resistive random access memory cell and resistive random access memory module
Ionic compound, anti-static pressure-sensitive adhesive and polarizer comprising the same
Motorized home appliance door
Dynamic load profiling in a power network
Second order correction circuit and method for bandgap voltage reference
Horizontal aggregations in a relational database management system
  Randomly Featured Patents
X-ray diagnostics installation
Localized use of nitric oxide-adducts to prevent internal tissue damage
Infusion brewing device and method for controlling same
Shredder-mixer-distributor trailer, particularly for cylindrical and prism-shaped bales of forage, hay and grass silage
Minutes taking system, minutes taking method, and program product therefor
Hydraulic setting tool with pressure multiplier
Orthodontic spring force adjustment and disconnectible connection
Portable wheel chair lift
Analog-to-digital converter
Analyzing cells immobilized in block copolymers