Stabilized power supply overload indication circuit 2
Source: InternetPublisher:smallembedded Keywords: Regulated power supply light emitting diode indicator light Updated: 2021/05/24
It uses light-emitting diode VL
as indicator light . When normal, VL goes out, and when overloaded, VL lights up.
The overload setting value is determined by the sampling resistor R3 and can be determined experimentally. It can be homemade with resistance wire.
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