> *If you use that instead of deriving a virtual ground, you will save 9mA of qu...

		kazinator on Dec 10, 2018 \| parent \| context \| favorite \| on: Do I really need to get out the soldering-iron aga... > If you use that instead of deriving a virtual ground, you will save 9mA of quiescent current. The virtual ground has a further flaw: It's a DC ground only. This designer forgot to AC-bypass those 1K resistors, or at least one of them.