I thought the battery only thing was for PNP based circuits.
I know there's ways around that stuff too, like floating grounds and/or power inverting chips.... but I gotta admit I don't fully get the concepts behind them yet (but I'm reading up as often as I can)
I know there's ways around that stuff too, like floating grounds and/or power inverting chips.... but I gotta admit I don't fully get the concepts behind them yet (but I'm reading up as often as I can)