A 300w experimental prototype of power supply with power-factor-correction function based on dual-loop control strategy is presented in this paper.
基于电流和电压的双环控制策略，研制了一台输出功率300w的功率因数校正电源样机。
To improve the steady state operation and dynamic response, a dual-loop control strategy which incorporates the inductor current and the instantaneous output voltage has been used.
该方案采用电感电流和输出电压瞬时值双环控制，以提高输出稳定性和动态响应。
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