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Mains electricity, typically a higher voltage AC waveform used to deliver electrical power to households. In North America 120V, 60Hz, in most European countries 230V, 50Hz. What most people will plug appliances into.

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Reason for failed MOSFET and Power Resistor

My understanding and experience with switched mains power supplies are however very limited. … I'm hoping someone with some experience with Mains power switching supplies can help out with some input. Are any of my theories reasonable? Are there anything specific I should be looking for? …
Johnny Egeland's user avatar