threshold voltage

例句：

1. 1.The device operates at a threshold voltage of 50 millivolts.
   该设备在50毫伏的阈值电压下工作。
2. 2. The circuit has a threshold voltage that needs to be exceeded before it can function properly.
   电路的阈值电压需要超过才能正常工作。
3. 3. The threshold voltage is crucial for the stability of the circuit.
   阈值电压对于电路的稳定性至关重要。