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ams1117稳压电路图(1.2v,1.8v,3.3v,5v)
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求稳压芯片ams1117—adj的接法.
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ams1117如何实现5v转3v

图1 可调输出型稳压电源电路图,通过改变r1 r2分压电阻实现变压图2

ams1117-3.3稳压芯片:得到3.
ams1117稳压电路图(1.2v,1.8v,3.3v,5v)
求稳压芯片ams1117—adj的接法.
ams1117如何实现5v转3v
图1 可调输出型稳压电源电路图,通过改变r1 r2分压电阻实现变压图2
ams1117-3.3稳压芯片:得到3.