self-impedance function

例句：

1. 1. In electrical engineering, the self-impedance function is used to calculate the resistance of a circuit.
   在电气工程中，自阻抗函数用于计算电路的电阻。
2. 2. The impedance function is essential for understanding the behavior of a circuit under different conditions.
   阻抗函数对于理解电路在不同条件下的行为至关重要。
3. 3.The engineers used the self-impedance function to optimize the design of the circuit.
   工程师们利用自阻抗函数来优化电路的设计。