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Hello,
Can anybody help me to solve my problem.
I have two power supplies, one is 3V battery and other is 5V power supply. So i want when 5V power supply cut than circuit should automatically switch on battery.
can anybody provide me circuit diagram for that. how can i achieve this ???????
is...
Re: automatic switch betwen two power supplies for one circu
Dear Sir,
I am currently designing the same circuit. I have 3.3V battery and 5V power supply. So when my 5V supply fails, it should connect to the battery. please provide me circuit for the same.
Thanks in advance.
Regards
Keyur...
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