• Co-Based Amorphous Material for Giant Magneto-Impendance and Fluxgate Sensing Cores 

      Autor: Sarkar P.; Včelák J.; K Roy R.; K Panda A.; Mitra A.; Ripka P.
      (IEEE, 2015)
      Alloy composition (Co94Fe6)72.75Si12.25B13.25Cr1.75 was designed to develop nearly zero-magnetostrictive materials in the form of ribbons and wires to obtain suitable magnetic properties for use as giant magneto-impedance ...
    • Electroplated FeNi ring cores for fluxgates with field induced radial anisotropy 

      Autor: Butta M.; Ripka P.; Janošek M.; Přibil M.
      (American Institute of Physics, 2015)
      Being able to control the anisotropy of a magnetic core plays an important role in the development of a fluxgate sensor. Our aim is to induce anisotropy orthogonal to the direction of excitation because it generates a ...
    • Navíječka specifických jader pro fluxgate senzory 

      Autor: Martin Šrámek; Vedoucí práce: Petrucha Vojtěch; Oponent práce: Vopálenský Michal
      (České vysoké učení technické v Praze. Vypočetní a informační centrum.Czech Technical University in Prague. Computing and Information Centre., 2022-01-20)
      Cílem této diplomové práce bylo navrhnout zařízení schopné strojově navíjet cívky s tzv. racetrack jádrem, které slouží jako budicí vinutí fluxgate senzorů magnetického pole. V práci je popsán vývoj konstrukce, její ...
    • Noise dependence on temperature in fluxgates with electroplated core 

      Autor: Butta M.; Přibil M.; Ripka P.
      (Elsevier Science, 2016)
      Samples of electrodeposited fluxgate sensors with varying magnetostriction coefficient were manufactured and their noise was studied at various temperatures. We show that the noise of the fluxgate is, under some conditions, ...
    • 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 ...