I have 2 laptop power adapters (Dell) that are 19V @ ~3A. I'm curious, if I connect the + output of one to the - output of the other, will that generate a +/-19V supply (with the center/virtual ground being where the outputs connect)?
Both adapters have 2 prong plugs and the 2-pin figure 8 connectors so there's no earth connection.
My hope was to run then this into an LM317 and an LM337 regulators to generate +/- 15V power sources.
Just wondering if this is doable.
Both adapters have 2 prong plugs and the 2-pin figure 8 connectors so there's no earth connection.
My hope was to run then this into an LM317 and an LM337 regulators to generate +/- 15V power sources.
Just wondering if this is doable.