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| Transformer selection for dual output power supply |
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| soldar:
--- Quote from: dcbrown73 on August 27, 2019, 02:22:11 pm --- I was looking at the Hammond MFG toroidal transformers, but on their datasheet it says the following: The transformers have dual primary and secondary windings. --- Quote ---Note: Units are designed to have all windings engaged (either series or parallel connected) or connected as an autotransformer. Connection sheet included with transformer. --- End quote --- Does this mean I cannot use the two secondary windings independently as two voltage sources? Or is it just talking about the primary windings should be connected in either parallel or in series and not only one winding connected? --- End quote --- I am quite sure the exact same question was asked not too long ago and it started a long thread on the topic. I probably posted in it but now I cannot find it for the life of me. Maybe someone with better Google fu? |
| rstofer:
One of the more credible attempts at building a PS. It is worth reading about the prior incantations for which the author provides links. https://www.eevblog.com/forum/projects/eez-h25005-a-possible-successor-of-eez-h24005-programmable-power-supply/ Dave did a video or three on power modules with digital displays Ignore the smoke leak, that has been resolved Search all of Dave's videos for 'Power Supply'. I got 28 hits... |
| soldar:
Have a look at this thread: https://www.eevblog.com/forum/beginners/transformer-question-167192/ |
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