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ongsy
modified 11 years ago

Help me please

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5
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01:52:01
I have 2 9v battery and I want to turn it into a portable battery charger with output 6V, 600mA. Please help me
published 11 years ago
herts
11 years ago
you may use a simple regulator or a single resistor
herts
11 years ago
v=ir , 3v=.6r , r=3/.6=5ohms, you may series a 5 ohms 5 watts resistor
herts
11 years ago
the 2 9v in parallel
ongsy
11 years ago
Thank you for your help. Can you help me draw a complete circuit?
herts
11 years ago
see my circuit 2x9battery as 6v batt charger

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