Problem about powering up a comparator circuit

Need help with a project? Trying to find a component? Post any general technical questions here.
Post Reply
David
Posts: 216
Joined: Sun Oct 04, 2015 6:18 pm

Re: Problem about powering up a comparator circuit

Post by David » Thu Mar 02, 2017 10:45 am

Hello.
You don't seem to have attached the circuit diagram for your device.
Have you checked that the opamps are working? This is best done by substitution.
Do you have test gear such as an oscilloscope available?

Post Reply