The circuit tester is a simple test instrument which only shows whether the circuit is intact or whether there is a break . 电路导通器是一种简单的量测仪表,它只能检查电路的通断状况。
On - off controller 通断控制器
On - off keying ook 通断键控
On - off action 通断作用
On - off keying 通断键控
Advantage include daylight color temperatures , extremely high brightness , instant on - off , and mercury - free content 它的优点包括日光温度,超高亮度,即时通断与无汞成分等等
The essential problem of safe control home hold electronic appliances is that , when the residents go out , home hold electronic appliances are shut off root and branch 对于家电安全控制的本质问题是在住户外出时,能从根源上控制家用电器电源的通断。
The diesel and electric machine are combined through a gearbox in the powertrain and the electric machine ' s work state is controlled by power electronic transistor 在本实验系统中电机与柴油机动力通过齿轮箱合并在一起,电机的加入与撤除由电力半导体进行通断控制。
The result of experimental measurement is in good accordance with that of theoretical calculation . this indicates that both energy transfer and light switching could be realized 理论计算的结果表明,只要满足这些条件就可以实现通道之间能量的转移或实现光的通断。
The flow of power is controlled by phase - shift modulation . the proposed topology has the advantages of soft - switching implementation without additional devices , high efficiency and simple control 它可以不用辅助电路就可以实现开关的零电压通断,而且所用设备少、转换效率高和控制电路简单。