- #1
likephysics
- 636
- 2
I was looking at my laptop power plug - one has a 3 pin and the other is 2 pin.
The power coming into the laptop has only 2 connections - GND and +DC
If I remember rectifiers, we only used the AC mains to convert AC to DC, not the earth.
I am wondering, where is the the Earth pin connected in the laptop power converter? To the power converter chassis?
The power coming into the laptop has only 2 connections - GND and +DC
If I remember rectifiers, we only used the AC mains to convert AC to DC, not the earth.
I am wondering, where is the the Earth pin connected in the laptop power converter? To the power converter chassis?