可调直流稳压电源是采用当前国际先进的高频调制技术，其工作原理是将开关电源的电压和电流展宽，实现了电压和电流的大范围调节，同时扩大了目前直流电源供应器的应用。
可调直流稳压电定电源 WYJ
本文介绍一种从400 ~ 150 0伏连续可调直流稳压电源的设计与制作，其设计思想可移植到其他高压稳压电源中。
In this paper, a design and manufacture of a power supply of high and stabilized voltage of d. C. of 400-1500 volt which is continuously modulated is presented.
以三端稳压集成电路LM317为基础，设计了一种16级数控直流稳压电源，介绍了该电源中可调电阻的选取与实现。
In this paper, a 16 stages digital controlled DC stabilized voltage source based on LM317 is designed. Selection and realization of the adjustable resistance in this source is introduced.
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