As mentioned before, the squarewave response and -3 dB high frequency cut-off are only relative indicators of quality that are easily altered by how the transformer is used in a circuit.

• 就如我前面提到的那样，方波响应和-3dB高频截止点只是相对上的质量参数，而且这些参数很容易就可以用电路来进行变更。