Resources Contact Us Home
Decoupling magneto-resistive asymmetry and offset loops

Image Number 2 for United States Patent #8130462.

Signal correction is performed by determining an offset error based at least in part on a first portion of a signal within a first amplitude range. The offset error is associated with error due to offset in the signal. An signal error, associated with error due to offset and magneto-resistive asymmetry (MRA) in the signal, is determined based at least in part on a second portion of the signal within a second amplitude range; the second amplitude range does not overlap with the first amplitude range. An MRA error is determined by removing the offset error from the signal error and the MRA error is removed from the signal.

  Recently Added Patents
Providing policy-based operating system services in an operating system on a computing system
Contact sensor, driver device, and care bed
Catalysts and process for producing aldehydes
System and method for a driver circuit with a referenced control signal
Process to increase selectivity to ethylene in oxygenates-to-olefins conversions
Apparatus and method for scrolling a screen of a portable terminal having a touch screen
Liquid crystal display apparatus
  Randomly Featured Patents
Nutritional compositions for nutritional management of patients with liver disease
Self-routing switch element for an asynchronous time switch
Apparatus for measurement of torque on a rotating shaft
Radiation filter
Slot antennas for electronic devices
Method of finding the power parts of the code of a CDMA signals
Document feeder tray
Static random access memory using thin film transistors
Method of measuring quality of a signal received by a receiver of a two-dimensional linear modulation data communication system
Choke coil for eliminating common mode noise and differential mode noise