resistor-capacitor-transistor logic circuit

例句：

1. 1. The resistor in the circuit is causing a problem.
   电路中的电阻有问题。
2. 2.The capacitor is helping to stabilize the voltage.
   电容器有助于稳定电压。
3. 3. The transistor is responsible for controlling the current flow.
   晶体管负责控制电流流动。