sending-end impedance

例句：

1. 1. The new design of the phone has a low sending-end impedance, which makes it easier to use.
   这款新手机的设计具有低发送端阻抗，使用起来更加方便。
2. 2.In wireless communication, the sending-end impedance determines how much energy is transmitted and received.
   在无线通信中，发送端阻抗决定了传输和接收的能量大小。
3. 3.The engineer carefully measured the sending-end impedance of the circuit to ensure optimal performance.
   工程师仔细测量了电路的发送端阻抗，以确保性能最优。