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Car Audio Absurdity


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Originally posted by agedhorse

Of course, the DC current increases by the same factor as the transformation ratio... there's no free lunch.



Huh? I thought that voltage and current go opposite ways in a transformer... i.e. if voltage is being stepped up, current comes down... :confused:

AS

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Originally posted by ashivraj



Input current goes up as the output current goes down. 2 different equations depending on if you are looking at the input or output of the transforming device. Power in = Power out (+ efficiency losses of course).

Huh? I thought that voltage and current go opposite ways in a transformer... i.e. if voltage is being stepped up, current comes down...
:confused:

AS

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