Abstract

In this study, a differential magnetic-field probe capable of measuring two orthogonal magnetic-field components is developed. Different from conventional single-component magnetic-field probes with a detection loop, the proposed probe consists of two orthogonal detection loops and a short-circuit point. Two orthogonal induced loops are used to sense the orthogonal magnetic-field components ( <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> <tex-math notation="LaTeX">${H} _{y}$ </tex-math></inline-formula> and <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> <tex-math notation="LaTeX">${H} _{x}$ </tex-math></inline-formula> ). In addition, many grounded vias are inserted into the probe to suppress unwanted electromagnetic modes. To prove the design accuracy, the presented probe is simulated, measured, and analyzed. It is observed that the working frequency of the probe is 1 MHz–20 GHz.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.