Hello Group, I am looking to designing an output monitor circuit for a power supply with up to 10 outputs. These outputs could be from 2V to 48V The input supply for the circuit must not be above 28V 2A The output will be LEDS lighting to show that the output has dropped out. Must have a quick response time, if the output drops out for a few ms I need to know about it.
I was thinking a comparator type circuit comparing output with 0V and then an LED switching on to alert the user that the output had dropped out. Any other ideas or circuits?
Thank you Dan