Title :
Phase detection of high frequency carrier type thin film sensor
Author :
Yabukami, S. ; Mawatari, H. ; Shimoe, O. ; Kikuchi, H. ; Arai, K.I.
Author_Institution :
RIEC, Tohoku Univ., Sendai, Japan
fDate :
March 30 2003-April 3 2003
Abstract :
In this paper we fabricated a phase detection circuit using a printed circuit board. The phase of the carrier signal was dramatically changed about 180 degrees around carrier suppression. This technique can be applied for very high sensitive magnetic field measurements.
Keywords :
cobalt alloys; magnetic sensors; niobium alloys; phase detectors; phase shifters; printed circuits; zirconium alloys; CoNbZr; carrier signal; magnetic field; phase detection; printed circuit board; thin film sensor; Coils; Frequency; Impedance; Magnetic field measurement; Magnetic sensors; Phase detection; Printed circuits; Resistors; Strips; Thin film sensors;
Conference_Titel :
Magnetics Conference, 2003. INTERMAG 2003. IEEE International
Conference_Location :
Boston, MA, USA
Print_ISBN :
0-7803-7647-1
DOI :
10.1109/INTMAG.2003.1230542