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Old 5th January 2006, 11:48 PM   #1
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Default i want to build a power supply! 12volt dc

still playing around with my sonic t amp. i am currently powering
it with a 7 amp hour sealed lead acid battery. I get bored easilly
and feel the need to melt some solder.

any good tutorials or schematics on how to build a 12 volt dc
power supply?

thanks in advance.

michelevit

ps. this is a great forum and i have learned a great deal from
just lurking. my diy home theater/stereo is coming along nicely.

so far

diy htpc,
diy amplifier
diy speakers
diy screen.

thanks again
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Old 6th January 2006, 12:15 AM   #2
testlab is offline testlab  United States
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There are plenty of good application notes at various manufacturer websites. www.national.com is one for good linear supply and regulator info. If you want to make a switching supply, Linear Technologies offers an excellent CAD program, free. TI also has good info.
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Old 6th January 2006, 04:00 AM   #3
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www.sound.westhost.com

in projects section see the +13.8v power supply.
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Old 6th January 2006, 05:00 AM   #4
lineup is offline lineup  Sweden
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Quote:
Originally posted by sagarverma
www.sound.westhost.com
in projects section see the +13.8v power supply.
Click the image to open in full size.

High Current 13.8V Power Supply
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