I am still learning analog electronics and possibly making a mistake here.
I am trying to build this power supply circuit but I am getting 0V as output instead of 4V.
Both of them show output voltage as 0.0V and 0.06V for schematic design and breadboard design respectively.
I don't understand where am I going wrong. There is nothing wrong with the source voltage. I keep on checking it.
Is the circuit wrong?