An educational "backyard" project, constructed using easily obtained electronic parts. A frequency counter is used to measure the post-polarizing pulse proton precession frequency. The measured frequency is related, by a physical constant, to the magnitude of the local geomagnetic field. (Dernière mise à jour : juin 2002).Adresse : http://members.aol.com/alka1/ProMag.htmlBuild a proton precession magnetometer a reçu 410 visites depuis le 1 janvier 2006Mots-clés : Rubrique : Loisirs et Hobbies > Prospection, orpaillage > Magnétomètres
Ce montage utilise le composant Pewatron 6945. Boussole pour RCX de Lego. Plus jamais fausse route : Mindstorms (remue-méninges), la série de robots désormais célèbre de Lego, a maintes fois...
NVE is a manufacturing leader of sensor products incorporating Giant Magnetoresistance (GMR) materials. We are the first company to market a line of GMR based sensors. Presently, NVE offers as...