The controllable adaptor includes casing and connecting circuit inside the casing, and features that partial connecting circuit is provided with serial control switch controlled outer control signal.

本发明包括外壳和安装在外壳内部的连接电路，其特征在于部分连接电路串联了受控开关，受控开关受连接到可控续接器的外部控制信号控制。

youdao