Sensors, Vol. 19, Pages 3563: Modeling and Solution of Signal Oscillation Mechanism of the Multi-Coil Sensor

Sensors, Vol. 19, Pages 3563: Modeling and Solution of Signal Oscillation Mechanism of the Multi-Coil Sensor
Sensors doi: 10.3390/s19163563
Authors:
Jiangbo Huang
Haowen Wang
Zhihong Fu
Wei Fu

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.

Source: Sensors - August 14, 2019 Category: Biotechnology Authors: Jiangbo Huang Haowen Wang Zhihong Fu Wei Fu Tags: Article Source Type: research