A New Method of Measuring the Frequency Response Characteristics of A Loop

This paper introduces a new method of measuring the frequency response characteristics of a loop, which is measuring the mutual inductance and self- inductance of the loop to be measured and the single-turn loop which is close winded outside the former one to indirectly gain the frequency response characteristics of the loop to be measured. The method is simple, convenience and has low request to measuring environment. This paper introduces an example of measuring an actual loop in the end and the measuring result is in good agreement with the theoretical analysis result.