电子学报（英文）2025，Vol.34Issue(6)：1678-1688,11.DOI:10.23919/cje.2025.00.059
A Low-Frequency Extension Method for Geophone Based on Force Balance and Approximate Integrator
A Low-Frequency Extension Method for Geophone Based on Force Balance and Approximate Integrator
摘要
关键词
Low-frequency extension method/Approximate integrator/Force balance principle/Moving-coil geophone/Seismic explorationKey words
Low-frequency extension method/Approximate integrator/Force balance principle/Moving-coil geophone/Seismic exploration引用本文复制引用
Zhili Zhang,Yi Ding,Peng Xue,Huayin Zhao,Guoqing Zhang,Wentao Cui,Enqing Dong..A Low-Frequency Extension Method for Geophone Based on Force Balance and Approximate Integrator[J].电子学报（英文）,2025,34(6):1678-1688,11.基金项目
This work was supported by the National Natural Sci-ence Foundation of China(Grant Nos.62401339 and 62171261),the Natural Science Foundation for Young Scholars of Shandong Province(Grant No.ZR2023QF058),the Innovation Ability Improvement Project of Sci-ence and Technology Small and Medium-sized Enter-prises of Shandong Province(Grant Nos.2021TSGC1028 and 2023TSGC0650),and the Taishan Industrial Ex-perts Program(Grant No.TSCY20231256). （Grant Nos.62401339 and 62171261）
