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230V AC to 12V 0.2A DC Answered

Could you guys please post a scheme for doing this thing? Thanks

10 Replies

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Josehf MurchisonBest Answer (author)2015-07-10

The secondary of the transformers output 2 volts above the ripple to 35 volts.

This circuit should be good up to 1 amp.

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iceng (author)2015-07-09

230 VAC kills amateurs who attempt to make electrical supplies

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iceng (author)iceng2015-07-09

You can get a 12V 1000ma = 1amp better power supply that runs from 100 VAC to 240 VAC for only $3.95

http://www.mpja.com/12-Volt-Plug-In-Power-Supply-1...

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luky58527. (author)iceng2015-07-11

Ye I know but this wasn't about it. I also know it can kill me. I've done some schemes before and i wanted to try custom power supply for my recent project. Anyway a friend of mine came and helped me with this and I (we) have sucessfully finished it already. But thanks for your reply.

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iceng (author)luky58527.2015-07-11

Great !

We would enjoy some pictures..

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Downunder35m (author)2015-07-09

Really?
Some topics just make me wonder....

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-max- (author)2015-07-09

power supplies and wall adaptors will be your friend!

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FarmerKJS (author)2015-07-09

I would buy a transformer AKA wallwart.

http://www.amazon.com/UpBright%C2%AE-Global-Adapte...

that would work wereever you are

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steveastrouk (author)2015-07-09

Buy one.

Otherwise, transformer, rectifier, reservoir capacitor, regulator = much more than buying one.

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