Based on the study of the wideband current transducer with single magnetic core, a new kind of transducer with combined magnetic core is developed through theoretic analysis and experimental research.

• 本文在对单一磁芯材料宽频带电流传感器研究的基础上，通过理论分析与试验研究，研制了一种新型组合式磁芯宽频带电流传感器。