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T O P I C R E V I E W
okpom
Posted - Jul 07 2015 : 10:13:33 PM Please Sir, I would like to know the exact circuit that I can use to shut down my inerter when the battery is below 10v and which of the ic pin should I connect it? I used 4047ic.
Thanks.
2 L A T E S T R E P L I E S (Newest First)
audioguru
Posted - Jul 11 2015 : 9:00:08 PM The inverter with the CG4047 IC that I fixed is at the Electronics-lab website forum, not here. In that forum there is a circuit to stop the inverter when the battery voltage becomes too low.
Aaron Cake
Posted - Jul 08 2015 : 10:17:22 AM Looking at the datasheet, that chip doesn't have any capability of sensing supply voltage.
Therefore you need an additional circuit.
An op-amp set up as comparator would be the most stable choice and have some adjustability.