怎样使用单路输出产品产生一个负输出电压-Guangzhou jiante Electronic Technology Co., Ltd

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怎样使用单路输出产品产生一个负输出电压

解答：定压产品是开环的，输出的正负只是相对值，由接线方法决定要实现负电压输出有2种常用形式： a.输出端标的Vo、0V是产品本身的输出正、输出地；要得到负输出，只要按圆圈内的标注“原来输出正改为输出地，输出地改为负输出即可” b.将输入地、输出正连接得到一个共地，原来的输出地就成了负输出。须注意此时产品不再隔离且噪声变大，输入输出必须加电容（容值参照技术手册）。

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