A Novel Rotational Field Eddy Current Planar Probe with Two-Circular Sector Pickup Coils

A new rotational field planar eddy current probe is proposed. The probe is combined with two orthogonal driver traces and a pickup coil that includes two-circular sector windings with series connection. Rotational eddy currents are induced by driver traces of the same amplitude and frequency, but fe...

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Bibliographic Details
Main Authors: Guolong Chen, Weimin Zhang, Wuyin Jin, Weihan Pang, Zheng Cao, Kang Wang, Zhibo Song
Format: Article
Published: MDPI AG 2019-10-01
Online Access:https://www.mdpi.com/1424-8220/19/21/4628