seneda
Junior Member level 3
Hi Friends..
I am doing the project of Charging circuit with Auto cutoff. The charging circuit designed from AC-DC converter. The problem is while the battery is charging sometime the relay tripping ON & OFF state.When i try to measure the voltage across the battery, whenever i touch the battery terminal with my multi meter probe, it generates tripping changes and produces noise.
meanwhile the the both LED's are ON and produces NOISE. Here i attached my circuit diagram. Please Help me out friends.
I am doing the project of Charging circuit with Auto cutoff. The charging circuit designed from AC-DC converter. The problem is while the battery is charging sometime the relay tripping ON & OFF state.When i try to measure the voltage across the battery, whenever i touch the battery terminal with my multi meter probe, it generates tripping changes and produces noise.
meanwhile the the both LED's are ON and produces NOISE. Here i attached my circuit diagram. Please Help me out friends.