[sdiy] VReg as op amp bias source

[Justin Owen]

-----Original Message-----
From: David G. Dixon [dixon at interchange.ubc.ca]

>> Is there anything stopping me from using a VReg as a bias source for the non-inverting pin of an opamp?

> Sounds like an excellent idea to me.  I do it all the time.

Cool. I couldn't see a reason why it wouldn't be fine - just wanted to be sure.

>> Current concerns aside

> What would those current concerns be? 

None really, other than the fact that the more precise this circuit gets - the more I become aware of all the little variables that can affect performance. Just being cautious.

Cheers.

Justin