Hi,
I want to measure changeable dc voltage (0-100 V). How can I do it with isolation?
I want to measure changeable dc voltage (0-100 V). How can I do it with isolation?
If all you want is isolation then just use a cheap DMM which can be bought about anywhere. You do not define isolation from what?Hi,
I want to measure changeable dc voltage (0-100 V). How can I do it with isolation?
I want to ensure isolation between circuit and microprocessor. I think optocoupler is reasonable solution.If all you want is isolation then just use a cheap DMM which can be bought about anywhere. You do not define isolation from what?
Ron
Pay attention to the G variation of the analog coupler approach, its quite poor.I want to ensure isolation between circuit and microprocessor. I think optocoupler is reasonable solution.
by Aaron Carman
by Jake Hertz
by Duane Benson
by Duane Benson