two-supply circuit

例句：

1. 1. This new device has a two-supply circuit that can support both AC and DC power sources.
   这款新设备具有双供电电路，可以支持交流和直流电源。
2. 2. The two-supply circuit ensures that the system can operate efficiently even in low power conditions.
   双供电电路确保系统即使在低功率条件下也能高效运行。
3. 3. In this circuit, the two-supply design allows for flexibility in power distribution.
   在这个电路中，双供电设计允许在电力分配方面具有灵活性。