控制电平 meaning in Chinese

control level

Power control level
功率控制电平
For bridged operation of channels 3 + 4 , use only the input jack and level control for channel 4
用3 + 4通道进行桥接时，仅用通道4的输入插座并控制电平输入。
In order to exert the speed performance of gaas mid frequency switch and improve the agility to be compatible with ttl control electric level of most present system , we studied the gaas mid frequency switch with ttl driver
为了充分发挥gaas开关的速度性能，提高gaas微波开关的使用灵活性，以及与目前多数系统中的开关ttl控制电平相兼容，我们对ttl电平驱动器的gaas中频开关进行研究。