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Opamp Battery Charger Circuit with Auto Cut Off

The post discusses a two opamp IC 741 and LM358 based auto cut off battery charger circuits which are not only accurate with its features but also allows a hassle free and quick setting up of its high/low cut-off threshold limits. The idea was requested by Mr. Mamdouh. Circuit Objectives and Requirements As soon as … Read moreOpamp Battery Charger Circuit with Auto Cut Off

Selectable 4 Step Low Voltage Battery Cut off Circuit

The post explains a circuit configuration which facilitates a multi-step low voltage selection and cut-off for the battery being used and monitored. The circuit was proposed by Mr. Pete. Technical Specifications Dear Swagatam,Your assistance during the past few days has been incredible, thanks to which I think I have managed to get close to this 4 step … Read moreSelectable 4 Step Low Voltage Battery Cut off Circuit

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