{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,12]],"date-time":"2025-10-12T03:44:05Z","timestamp":1760240645989,"version":"build-2065373602"},"reference-count":20,"publisher":"MDPI AG","issue":"16","license":[{"start":{"date-parts":[[2019,8,15]],"date-time":"2019-08-15T00:00:00Z","timestamp":1565827200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["51777017"],"award-info":[{"award-number":["51777017"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>The multi-coil sensor consisting of a series of sub-coils provides a reliable way to avoid signal distortion from excitation field. Compared with conventional coil sensors, the multi-coil sensor exhibits more complex signal conversion performance, and the conventional equivalent circuit cannot reveal the possible attenuated oscillation, which seriously degrades the detection reliability. Based on a novel equivalent circuit model, this research investigates the causes of signal oscillation and proposes and validates an effective solution, which contributes to the signal transmission characteristics of multi-coil sensors for engineering applications.<\/jats:p>","DOI":"10.3390\/s19163563","type":"journal-article","created":{"date-parts":[[2019,8,15]],"date-time":"2019-08-15T11:11:00Z","timestamp":1565867460000},"page":"3563","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Modeling and Solution of Signal Oscillation Mechanism of the Multi-Coil Sensor"],"prefix":"10.3390","volume":"19","author":[{"given":"Jiangbo","family":"Huang","sequence":"first","affiliation":[{"name":"School of Electrical Engineering, Chongqing University, Chongqing 400044, China"},{"name":"School of Robot Engineering, Yangtze Normal University, Chongqing 408100, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Haowen","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Robot Engineering, Yangtze Normal University, Chongqing 408100, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Zhihong","family":"Fu","sequence":"additional","affiliation":[{"name":"School of Electrical Engineering, Chongqing University, Chongqing 400044, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wei","family":"Fu","sequence":"additional","affiliation":[{"name":"Operation and maintenance department, State Grid Chongqing Electric Power Company, Chongqing 400010, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2019,8,15]]},"reference":[{"key":"ref_1","first-page":"721","article-title":"Research and development on the air-core coil sensor for mine transient electromagnetic exploration","volume":"59","author":"Lin","year":"2016","journal-title":"Chin. 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