A cosine phase shifter is applied in phaseshiftingcircuit to meet the possible maximum trigger current and voltage of thruster.
移相线路中配有与弦移相器以满足可控硅整流器最大可能触发电流和电压。
2
The resonant soft switching inverter arc welding power source uses LCL type structure in the main circuit, and selects phaseshifting pulse wide modulation technique in the control system.
研制的谐振式软开关弧焊逆变电源,主电路采用新型LCL结构,控制系统选用恒频移相调脉宽控制方案。
3
Phase-locking loop circuit, phaseshifting method, and IC chip.