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本文介绍了一种以常用电子元器件构成的高精度数控直流稳压电源。该电源具有调整方便、 步进精度高等特点，可作为电子仪器直流标准电压源。
This article describes a high-precision digital control DC power supply composed of commonly used electronic components. The power with easy adjustment, high precision stepping, etc., can be used as electronic equipment standard DC voltage source.