...trol 电压控制[ 不改变激磁电压,只改变控制电压的极性和大小,从而改变伺服电动机的] voltage control attenuator 压控衰减器 voltage control circuit 电压控制电路 ..
双语例句
1
By using a series and shunt combination of optocouplers the attenuator can be configured to produces a constant input and output impedance, regardless of where the voltagecontrol setting is.