Power Supply
Power supply and related circuits
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Overvoltage and undervoltage protection circuit diagram using LM358
Voltage fluctuations and power cuts adversely affect various electrical appliances such as Tv, music system, refrigerator, etc. Here is a…
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Power failure and resumption alarm and indicator circuit using 555 timer ic
This is a very simple circuit built using only a few components to detect ac mains power failure and its…
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