Zjs log: Difference between revisions

 

Also, interestingly, looking at the previous lockbox, there doesn't seem to be any discernible square-wave bleed-through to the error signal monitor. Seems to be i had the input set up wrong when i converted the differential amp to one input. Instead of grounding the other opamp input, i was actually looking at the differential of the power supply rails, that where the square-wave noise bleed through was coming from. That's taken care of, but the slow feedback still doesn't work. hmm. gains? try inversion again?

 

--[[User:Zjsimmons|Zjsimmons]] ([[User talk:Zjsimmons|talk]]) 19:07, 4 December 2014 (CST)