Two LED constant current drive power control decomposition
Date:2011-06-20 11:26
Status:Be resolved
Question:admin
p of high-frequency transformer.
I love transformers, because the inductor while the cost is very low, but I do not think its load capacity, a sense of the amount of addition is not flexible adjustment. So I think a better device selection, the common integrated MOS chip plus high-frequency switching power supply transformer, from the performance, cost, and are the best choice, no need to use any constant current IC, the kind of thing, but difficult to use, and expensive.
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06/25 10:59