N
nina.p20
- Jan 1, 1970
- 0
I'm trying to find a schematic of an external device (maybe a
comparator ?) that may detect a minor drop from a 50V source. The
source is exactly 50V, and I need an alert (Green LED = 50V, Red LED =
less). I need to detect a 10uV or even less if possible drop for a very
high precision device.
If I'm powering a comparator or a schmitt trigger from a 9V battery,
how can I measure higher voltages? Is it possible ?
I'll be very thankful for aby help.
TIA,
Nina
comparator ?) that may detect a minor drop from a 50V source. The
source is exactly 50V, and I need an alert (Green LED = 50V, Red LED =
less). I need to detect a 10uV or even less if possible drop for a very
high precision device.
If I'm powering a comparator or a schmitt trigger from a 9V battery,
how can I measure higher voltages? Is it possible ?
I'll be very thankful for aby help.
TIA,
Nina