Recent content by J_Sieg

That would be nice, and non-contact, too... But how could I get 3V for 15A? What is the inductance of the primary wire? Orientation of the other coil? How do I calibrate it? edit: forgot to specify, it would be ideal if this was non-disruptive (ie, could be installed as either a pass-through...

Hi, I'm looking to create a simple circuit to convert current on a nominal 120VAC line into a voltage. I have a few designs but am having some difficulty keeping parts count low and maintaining accuracy. What I have is as follows: - I am using a shunt resistor, outputting 1mV per ampere of...