regulating transistor meaning in English

调节晶体管

Current mirror circuits may be found in two basic varieties : the current sinking configuration , where the regulating transistor connects the load to ground ; and the current sourcing configuration , where the regulating transistor connects the load to the positive terminal of the dc power supply
镜像电流源可能以两种基本的类型出现：调整管连接负载到地的吸电流结构；以及调整管连接负载到直流电源正极的灌电流结构。