Wed 4 Mar, 2015 11:04 am - As raprap pointed out, the AC component of input produces current in the secondary(ies). Any DC component present produces resistive heating in the primary as well as contributing to magnetic... (view)
Tue 3 Mar, 2015 10:24 am - Smart meters emit switched mode power supply noise into the power lines at frequencies between 5 kHz and 150 kHz. I want to filter this out as it appears my friend has electrosensitivity symptoms.... (view)
