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怎样制作030v可调稳压电源
更新时间: 2020-09-21 00:00:00  

可以用分立元件的串联式稳压电源或LM317三端稳压块来制作0至30V的可调稳压电源,电路都是典型电路;

要注意的是:1、如必须从0V起调,需设置一个比零电位(输入输出地)更低的负电压;2、串联式稳压电源的输入/输出压差越大其本身的功耗越大,因此可设置分档的输入电压以降低功耗。

关键词: 怎样 制作 030v 电源

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