New posts in Mains

Placement of fuse on neutral wire. Why?

how can power line 'orientation' influence electronic equipment?

Is this a safe way to measure mains power on an oscilloscope?

Circuit Analysis of an Outlet Tester

Hot Glue Gun NTC Heating Element?

why neutral does not shock. how can a neutral be neutral in ac current?

Do I need a 50/60Hz notch filter for battery powered devices?

What is the right way to float a home lab?

What killed these X2 caps?

Why is there a voltage between the mains ground and my radiator?