- #1
Ivan Antunovic
- 111
- 4
Hello people,
I am working on a BJT NPN amplifier the model that I've choosen is 2N2222 : http://www.e-voron.dp.ua/files/pdf/tranzistor/2N2222.pdf
I am having 3 problems here:
1) am not having any AC voltage at output Vce seems like I have set wrong operating point?
2) I am trying to figure out how to determine hoe resistance of this transistor from the graph hybrid output resistance hoe=dIc/dUce at operating point Q
3)Is my schematics for the small signal analysis wrong?
I hope pictures are not blur.
I am working on a BJT NPN amplifier the model that I've choosen is 2N2222 : http://www.e-voron.dp.ua/files/pdf/tranzistor/2N2222.pdf
I am having 3 problems here:
1) am not having any AC voltage at output Vce seems like I have set wrong operating point?
2) I am trying to figure out how to determine hoe resistance of this transistor from the graph hybrid output resistance hoe=dIc/dUce at operating point Q
3)Is my schematics for the small signal analysis wrong?
I hope pictures are not blur.