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February 13, 2025, 03:45:42 AM

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Transformer secondary in and out of phase

Started by saturated, December 25, 2024, 06:15:15 PM

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saturated

Interesting last night I did an experiment out of my textbook they had me put 125 hz in a transformer primary (channel one scope probe attached) and then channel two scope probe on secondary with a 100ohm resistor.

They had me ground one side of the resistor and then the other side.  One side was in phase and the other was out of phase.

I was like hey cool but then I realized some speakers (or amps rather) dont have output transformers  :loco  :grr

What's really 🪲🐛 bugging me now is not remembering if it was in or out with no ground  :grr

I ask stupid questions
and make stupid mistakes

criticism, critique, derision, flaming, verbal abuse welcome