VDD

例句：

1. 1. The voltage across the resistor is 5 volts.
   电阻两端的电压为5伏特。
2. 2. The voltage regulator controls the power supply's output voltage.
   电压调节器控制电源的输出电压。
3. 3. The voltage drop across the resistor is 0.5 volts.
   电阻两端的电压降为0.5伏特。