gorkin
Advanced Member level 1
Hello all!
I need build a discrete input/output pin (sharead in same connector pin and input/output selection are realized by third "internal" pin). How I can make this using PNP transistor (or MOS high side switch) for output and input activate by ground (internal polarization at VCC)?
Anyone can help-me?
Gorkin
I need build a discrete input/output pin (sharead in same connector pin and input/output selection are realized by third "internal" pin). How I can make this using PNP transistor (or MOS high side switch) for output and input activate by ground (internal polarization at VCC)?
Anyone can help-me?
Gorkin