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how to get 48 V DC
I have ...
1. 12 volt power supply board
2. DC power supply ( max. 30 v)
3. 9 volt batteries ( 2 - not
chargeble)
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Answer Posted / kailash
firt of all connect these batteries
in parallel if more current require
otherwise in series now use an
electronic circuit to convert it
into ac with a step up transformer
to get 48v that can be now converted
into dc again by rectifier circuit.
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