Software defined instruments are very useful tools, specific hardware can be used in many ways depending on the software (firmware). At the Laboratory of Videometry students are developing various SDIs under the supervision of Associate professor Jan Fischer. The instruments proved to be very useful both for home education as well as an entry level […]
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After successful operations in USA (Odessa crater) and Russia (Tunguska event place) the UAV-MAG is currently flying in the hot Australia (Snowy Mountains – Jindabyne). Unfortunately there was also a first incident concerning the unit, the sensor cable got extremely twisted, probably while entering some air turbulence. The magnetic field mapping will continue with the […]
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miniDAMR v1.2 is a miniaturized version of our triaxial, vector, AMR based magnetometer with digital feedback. Designed and constructed with demand on small size, weight and power requirements. Application in UAV/sounding rockets/balloon experiments or in space – small sats (CubeSat) is possible. Together with usual testing and calibration we concentrated also on higher tolerance to […]
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DAMR v.2 is a triaxial, vector, AMR based magnetometer with digital feedback providing high resolution and ±100 µT range. Version 2.0 is designed to be compact and versatile – with wide power supply voltage range, interchangeable sensor head with screw-mounting and easily applicable RS232 interface. The design was thoroughly tested for the noise, linearity and […]
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The Kerr-effect microscope is finally in our lab and since yesterday is also fully operational… It is a nice tool to advance the development of magnetic materials for application in our high precise magnetic field sensors and also for general research related to magnetism, magnetic domain structure etc. More information will come soon in the […]
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Typically after two years of Ph.D. study one has to pass a state examination, part of it is also a presentation of the actual research results.
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UAV-MAG is a triaxial vector fluxgate magnetometer developed on demand to be used as an on-board magnetometer for magnetic field mapping using a small sized UAV (e.g. DJI Mavic). Two units form a set which can be used to effectively map magnetic anomalies. First unit is used on-board the UAV, the second serves as a […]
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C3MAG datasheet download For more information please contact: Michal Janošek
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Electro-magnetic “ring launcher” Fun project to demonstrate basic physics to general public…
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Proton precession magnetometer is an interesting device that uses effects of quantum mechanics. Together with a relatively simple electronics one can get a precise scalar magnetometer… sounds simple but the practical realization can be a bit tricky. We played with this topic a bit, so below you can find some technical details which might be […]
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Martin Pešek
