hack the adaptor , mod the circuit inside for a real regulated supply
Regulated Power Supply, Adapter., 12V DC, no hum
Regulated Power Supply, Adapter., 12V DC, no hum
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Oct 24 2010, 12:15 PM
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#1
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Senior Member
941 posts Joined: Nov 2005 |
hack the adaptor , mod the circuit inside for a real regulated supply
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Oct 24 2010, 12:38 PM
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#2
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Senior Member
941 posts Joined: Nov 2005 |
QUOTE(jazzy939 @ Oct 24 2010, 12:27 PM) The ABS plastic will be hard to hack open.. Exactly the same thing i did but i didn't use hacksaw, use even crude (stupid) way to hack up.You need a hacksaw and cut around it.. put it in a good metal casing for proper grounding and 'improve' the regulating circuit.. Not that I have not done it before.. These adaptor if can get dirt cheap at junk store, it serves good as cheap transformer, everyone know how expensive it is now |
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Oct 24 2010, 12:50 PM
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#3
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Senior Member
941 posts Joined: Nov 2005 |
My guess is 78xx the most they can give.
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Oct 24 2010, 01:48 PM
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#4
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Senior Member
941 posts Joined: Nov 2005 |
maybe changed to high voltage caps. nowadays those caps get at jln pasar mostly under rating.
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Oct 24 2010, 02:03 PM
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#5
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Senior Member
941 posts Joined: Nov 2005 |
the brand is good. just that whether the caps is genuine or not.
report ur result here |
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