It pointed out that motor torque may be increased by double electric capacity phase-shiftcircuit.
指出,采用双电容移相线路可增大电机力矩。
2
Rc phase-shiftcircuit 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。
3
This article introduces the characteristics of stabilized arc circuit, sync shift-phasecircuit, trigger circuit and control circuit, also illuminates each unit circuit.