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Old 27th January 2004, 01:11 PM   #11
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The following is an example of two independent
floating supplies in action from a single transformer.
However, they are not perfect. The DC voltage
is lowered by the decoupling cap (100u) the lower these caps
the lower the voltage, but they cannot be too big.

I hope this helps

Federico
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Old 27th January 2004, 01:12 PM   #12
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the other pic with transient behavior
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Old 29th January 2004, 03:57 PM   #13
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have someone tried such
a solution? or, maybe it is known
to be a bad design?

Federico
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