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Results tagged with transformer
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user 27501
A transformer couples two or more AC signals through a magnetic field. Often used as galvanic isolation and to transform one AC voltage to another.
1
vote
Transformer for variable output off-line boost flyback converter
Transformer calculation is not an easy task.
As a start point you need to know if its saturating (more magnetic flux stored in it that it can get). …
- 1,022
5
votes
4
answers
5k
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Making a bigger transfomer core by stacking multiple smaller cores
Does using a number of stacked EI or EE cores in the place of a bigger one (respecting the know magnetic characteristics) would pose any substantial difference?1
There's even manufactures that sell g …
- 1,022
1
vote
1
answer
800
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Transformer dimensioning for SMPS (not the Aw Ae way)
There's a lot of documents that talks about dimensioning of the transformer for a SMPS power supply (in this case one quadrant only is not of my interest). … So that any power (respecting the Vpk and f in the formula) could be used with the same Ae transformer.
Is the core size not dependent on H, just B? …
- 1,022
6
votes
1
answer
2k
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Winding method for barrel wound secondary center-taped EE core
I'm designing a high-frequency transformer, EE type core, with one primary, and a center tapped secondary. … So reading this paper, I plan winding the transformer this way to reduce flux leakage so provide a good mutual inductance.
(In the image above, just swap primary and secondary). …
- 1,022