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by chandos_r
Mon Jul 01, 2002 11:35 pm
Forum: General Discussion
Topic: Filter Choke Overheating
Replies: 4
Views: 1424

Filter Choke Overheating

Has anyone had the problem of the output filter choke in a switching regulated power supply overheating? This is a computer supply with multiple output voltages (+5, +12, and -5 V), and all of these voltages are correct. However, the toroidal output filter, which has three windings on the same core-...