• C-Shape Busbar With Frequency Invariant Points for Wideband Current Measurement 

      Autor: George N.; Ripka P.; Grim V.
      (IEEE Industrial Electronics Society, 2024)
      A yokeless busbar current transducer with frequency-invariant points is presented for the first time in this article. Existing rectangular busbar current transducers suffer from the frequency dependency issue due to the ...
    • Demodulace fluxgate senzoru přímým vzorkováním 

      Autor: Marko Savić; Vedoucí práce: Novotný David; Oponent práce: Vyhnánek Jan
      (České vysoké učení technické v Praze. Vypočetní a informační centrum.Czech Technical University in Prague. Computing and Information Centre., 2022-06-07)
      Fluxgate magnetometry se využívají v široké škále aplikací. Dnes jsou v publikacích dostupné a v praxi používané analogové a digitální přístupy zpracování dat. Novou metodu zpracování signálu přináší koncept přímého ...
    • Excitation and Temperature Stability of PCB Fluxgate Sensor 

      Autor: Tipek, Alois; O’Donnell, Terence; Ripka, Pavel; Kubík, Jan
      (IEEE, 2005-12)
      Printed circuit board (PCB) integrated inductors have been adapted for operation as fluxgate sensors. A ring core is made from an electrodeposited permalloy thin film and is sandwiched between the layers of the PCB. The ...
    • Low-Power Printed Circuit Board Fluxgate Sensor 

      Autor: Kubík, Jan; Pavel, Lukáš; Ripka, Pavel; Kašpar, Petr
      (IEEE, 2007-02)
      A new printed circuit board flat fluxgate sensor with integrated coils and amorphous alloy core was developed and its excitation parameters optimized for low-power consumption. The power consumption achieved with 10 kHz, ...
    • A Magnetic Distance Sensor with High Precision 

      Autor: Zikmund A.; Ripka P.
      (Elsevier Science, 2012)
      A magnetic distance sensor working at very low frequency has been developed to measure distances up to 1 m. The principle is similar to that of the 3-D magnetic tracker, but the system is optimized to minimize the error ...