The system is of double clock design structure which makes the odd verifying circuit structure simple and easily effected.
系统采用双时钟设计结构，使得奇校验电路结构简单、易实现。
2
Its control circuit with double electromagnetic system can ensure synchronous closing, silent and energy saving operation of two contactors in parallel.
双电磁系统控制电路确保两台并联接触器的同步闭合和无声节电运行。
3
Meanwhile, this thesis introduces application of the new circuit in typical hydraulic system of double pumps.