09/22/2020 at 04:52 •
Three PCBs were milled and assembled
Housing has been designed with special care to provide 4 kV RMS isolation barrier.
09/22/2020 at 04:48 •
Here are few issues which you may experience when using AMR current sensors. The biggest challenge is that they seem to be so perfect in static conditions but when under heavy load many errors may add to real signal which typically leads to complete malfunction or worse sporadic malfunction/destruction of the whole device. See below my experience from another project.
Signal Id offset error(Id current - grey - signal shifted in amplitudes)
Id current saturation error
08/30/2020 at 16:51 •