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Author Topic: What cause transient on transformer - two switch forward  (Read 201 times)

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Offline MacIntoshCZTopic starter

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What cause transient on transformer - two switch forward
« on: September 02, 2024, 11:10:52 am »
There is tendency to oscillate with some parasitic capacitence i guess? Any ideas how can i get rid of it?
Thanks =)
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Offline PGPG

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Re: What cause transient on transformer - two switch forward
« Reply #1 on: September 02, 2024, 04:25:13 pm »
At schematic I don't see power source for circuits at right side.
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Online T3sl4co1l

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Re: What cause transient on transformer - two switch forward
« Reply #2 on: September 02, 2024, 04:31:15 pm »
Well, there's an inductor shown. And capacitors (MOSFET Coss, diode Cj).  Is that enough to go on, or--?

Tim
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Offline Benta

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Re: What cause transient on transformer - two switch forward
« Reply #3 on: September 02, 2024, 08:56:13 pm »
That's perfectly normal and happens when the inductor no longer carries DC current. As soon as you add a load, it should stop.
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