Grounding problems and unwanted noise ... In this case, it was non-ideal capacitance in the transformer. According to the model, this power supply could be improved by adding a larger capacitor ...

A man trying to steal copper wire from a transformer in Northeast Philadelphia severely burned himself and caused a temporary ...

Ground is hot, and although the device works ... (But don’t mention Muphry.) A transformer-based power supply is going to be marginally more expensive and a little bit bigger than an equivalent ...

Transformers take high-voltage electricity from power lines and convert it to a ... Consider planting low-growing flowers and ...