In "Bipolar Juction Transitors" -> "Introduction"
http://www.allaboutcircuits.com/vol_3/chpt_4/1.html
all arrows (that denote current flow) in the images point to the wrong direction.
We may also view this another way: the PNP transistor should be NPN
and the NPN transitor should be PNP, in the images that have arrows to depict current flow.
http://www.allaboutcircuits.com/vol_3/chpt_4/1.html
all arrows (that denote current flow) in the images point to the wrong direction.
We may also view this another way: the PNP transistor should be NPN
and the NPN transitor should be PNP, in the images that have arrows to depict current flow.