• AMR Proximity Sensor With Inherent Demodulation 

      Autor: Ripka P.; Vyhnánek J.; Janošek M.; Včelák J.
      (IEEE Sensors Council, 2014)
      Our novel position sensor is based on the combination of the eddy-current and permeability effects. The primary field is excited by a coil, but instead of induction coil, the sensing part uses anisotropic magnetoresistor ...
    • Precise Magnetic Sensors for Navigation and Prospection 

      Autor: Včelák J.; Ripka P.; Zikmund A.
      (Springer-VDI-Verlag GmbH & Co. KG, 2015)
      Navigation, position tracking, search for unexploded ammunition, and geophysical prospection of magnetic or conducting ore are key applications where very small magnetic field signatures and field increments should be ...