Hello, I understood that I need to learn how to charecterise properly the PNP in my circuit.
I saw a circuit in a manual shown below.
I want to change this circuit in two ways:

1. to control the PNP with voltage source and resistors.
2.to determine current direction using voltage sorce and resistors
3.emitter needs to be connected to the higher potential

What circuit configuration can recreat the plot shown below?
Ltspice file is attached.
Thanks.

 

What circuit configuration can recreat the plot shown below?

Uh... how about the circuit configuration that they show that was used to create the plot?

 

Hello,I want to create the same plot purely with resistor and voltage source ,whar configuration you reccomend?
Thanks.

 

Hello,I want to create the same plot purely with resistor and voltage source ,whar configuration you reccomend?

Why not the one shown in the simulation (expect you have the wrong polarity on the transistor collector)?

 

Hello,I want to create the same plot purely with resistor and voltage source ,whar configuration you reccomend?
Thanks.

Do those plots look linear to you?

As in, for each simulation, the plot is a single straight line that goes through the origin?

If not, then what makes you think that you can use a (constant) voltage source and a resistor and create a circuit that has a transition from one straight line behavior to another?

 

Hello,I want to create the same plot purely with resistor and voltage source

You can't. The transistor must also be present.

 

Hello,I want to create the same plot purely with resistor and voltage source ,whar configuration you reccomend?

I recommend considering a different hobby.
It makes no sense to want to create a transistor plot without the transistor.

 

Hello,As you can see below I have a current plot which is created by the sweeping.
I have tried to create the same kind of plot in the configuration shown in the photo at the end .
However I get a tottaly different plot.
Where did i go wrong?
Thanks.

 

In this circuit Q1 is reversed biased.

 

Do you understand how to properly bias a BJT?

 

Hello, In PNP current flows out of the base port and Ve-Vb>0.7 for conduction.
given the table below my PNP is in saturation state.
I need to increase the current in the following configuration.
from mathematical point of view as shown in the mathematical expression I developed below .
so by this math If i reduce the R3 it will not play much role in Ib ,but if R1 in the denominator is being multiplied by beta.
Two questions:
1. R3 is not only current limiting , R1 can control Ib much stronger ,correct?
2.given the configuration below hown Can i create such plot?
Thanks.

V2-Ib*R3+Vbe+R1*beta*Ib=15
Ib(R1*beta-R3)=15-Vbe-V2
Ib=(15-Vbe-V2)/(R1*beta-R3)