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Overvoltage and undervoltage protection circuit diagram | High and low voltage protection circuit diagram Using LM358

Main High/Low Voltage Cut-off Circuit Using Dual Op amp Lm358

Voltage fluctuations and power cuts adversely affect various electrical appliances such as Tv, music system, refrigerator, etc. Here is a simple and inexpensive circuit using opamp Lm358 to disconnect the equipment during high and low voltage. We can also use LM324 to design this circuit by using only the two …

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