constant voltage regulator

例句：

1. 1.The constant voltage regulator is essential for maintaining a stable power supply.
   恒定电压调节器对于保持稳定的电源供应至关重要。
2. 2. In this circuit, the constant voltage regulator ensures that the current remains constant.
   在这个电路中，恒定电压调节器确保电流保持不变。
3. 3. The constant voltage regulator helps to regulate the voltage output of the power supply.
   恒定电压调节器有助于调节电源的输出电压。