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Old 16th December 2004, 09:24 PM   #1
ocool_15 is offline ocool_15  Canada
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Default split power supply

If I need a split power supply is it possible to use 2 DC wall adapters wired in series? Would that damage the caps inside them? If i need something permanant I'll do something better I just need something to test it.
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Old 16th December 2004, 10:29 PM   #2
tlmadsen is offline tlmadsen  Denmark
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you shoud be fine (for testing)

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Old 16th December 2004, 11:12 PM   #3
SheldonD is offline SheldonD  Canada
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check the polarityof the outputs when tied together, they are truly in series especially if of different makes.they might be not the same
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Old 16th December 2004, 11:39 PM   #4
TwoSpoons is offline TwoSpoons  New Zealand
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Be careful. Sometimes the negative is connected to earth. This means that one of the DC adapters would be shorted if you connect them in series.

Check with a meter first.
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