It pointed out that motor torque may be increased by double electric capacity phase-shift circuit.
指出，采用双电容移相线路可增大电机力矩。
Rc phase-shift circuit current mainly by the capacitor voltage is 90 degrees ahead of this feature.
移相电路主要是由电容器的电流超前电压90度这一特性。
This article introduces the characteristics of stabilized arc circuit, sync shift-phase circuit, trigger circuit and control circuit, also illuminates each unit circuit.
介绍了稳弧电路、同步移相电路、触发电路及外特性控制电路的设计特点，对各单元电路进行了具体的分析。
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