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Lowering Amperage Answered

I am building a charging circuit that needs a 17mA current but my 12v transformer has an output current rating of 500mA how can I bring it down?

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cinnonym
cinnonym

5 years ago

I just dont want to take a risk thats all

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steveastrouk
steveastrouk

Answer 5 years ago

You aren't, but if you want confirmation, post your circuit.

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rickharris
rickharris

5 years ago

Current is drawn FROM the power source. circuit elements will take what they need and no more.

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steveastrouk
steveastrouk

5 years ago

You don't. That's what the charging circuit is FOR