High-sensitivity low-frequency magnetometer using magnetostrictive primary sensing and piezoelectric signal recoveryHigh-sensitivity low-frequency magnetometer using magnetostrictive primary sensing and piezoelectric signal recovery Peer-Reviewed Journal Publication Δημοσίευση σε Περιοδικό με Κριτές 2015-10-241986enA simple and inexpensive magnetometer is presented which uses a piezomagnetic primary sensor together with a piezoelectric transducer to convert a magnetic field into an electrical signal. A linear operating range is achieved by employing a negative feedback configuration. The detection sensitivity is 1.5 x 10-4 A/m per Hz1/2at low frequencies.http://creativecommons.org/licenses/by/4.0/Electronics Letters2214737 – 738 Pantinakis Apostolos Παντινακης Αποστολος D.A. Jackson Institution of Electrical Engineers