High-Sensitivity Differential Sensor for Characterizing Complex Permittivity of Liquids Based on LC Resonators

This paper proposes a high-sensitivity microstrip differential sensor for measuring the complex permittivity of liquids. The prototype of the differential sensor was formed by cascading two LC resonators on a microstrip transmission line based on stepped impedance. A strong electric field was found...

Full description

Bibliographic Details
Main Authors: Zhongjun Li, Shuang Tian, Jiaxin Tang, Weichao Yang, Tao Hong, Huacheng Zhu
Format: Article
Language:English
Published: MDPI AG 2024-07-01
Series:Sensors
Subjects:
Online Access:https://www.mdpi.com/1424-8220/24/15/4877