Resources Contact Us Home
DC cancellation circuit

Image Number 11 for United States Patent #7917114.

The present invention relates to a DC offset canceling circuit. In one aspect of the invention, a DC offset canceling circuit with independently configurable gain and roll-off frequency is provided. In one embodiment of the present invention, the DC offset canceling circuit is used in the receive path of a down-conversion wireless receiver. In another aspect of the invention, a method for independently varying the gain and the roll-off frequency of the DC offset canceling circuit is provided. In one embodiment, the method is used to independently operate a gain control scheme and a DC offset cancellation strategy in a DC canceling circuit.

  Recently Added Patents
Dispensing of restricted goods
Customizing a range of acceptable tape dimensional stability write conditions
Polyfunctional sulfur-containing epoxies and compositions thereof
Solid-state imaging device and electronic apparatus with antireflection structure
Tracking data eye operating margin for steady state adaptation
Electronic component and reflected-wave cancelling method
  Randomly Featured Patents
Pizza warmer
Device for improving the purity of a product in a simulated moving bed that comprises forced fluid recirculation
Server computer, information terminal, printing system, remote printing method, recording medium, and computer data signal embeded in a carrier wave
Alignment fixture assembly for surface-mount connectors
Ink cartridge
Manifold for maintaining a latch actuator under pressure and accommodating leaks
Temperature responsive laminated porous metal panel
Method and apparatus for applying a thin liquid film to a vibratory plate
Methods of improved servo head passive noise cancellation by placement and orientation of multiple servo transducers
Star fish pillow design