變換器型開關電源負載效應簡析

摘要：在變換器型開關電源中，與電壓控制模式開關電源相比，電流控制模式開關電源的電壓調整率獲得幾個數量級的優化，負載調整率也有顯著改善；但負載調整率仍劣于電壓調整率，這成了目前變換器型開關電源的一種規律。
敘詞：VIPer22A 電壓控制 電流控制 變換器型開關電源 負載調整率 電壓調整率 Abstract：Abstract: Compared with switching power supply with voltage-control mode, the voltage adjustment rate in current in switching power supply with current-control mode achieves optimization of several orders of magnitude, following the significant improvement in the load adjustment rate. However, the load adjustment rate is inferior to current adjustment rate, which is quite common with present-day convertor-type switching power supply. Keyword：VIPer22A, Voltage control, Current control, Convertor-type switching power supply, Load adjustment rate, Voltage adjustment rate