# Find DC components of npn and pnp transistor

I'm sorry but I can't seem to figure this transistor question. The question goes as follows:

Draw a DC-circuit and determine the unknown component values. Which DC-voltages ( reference is ground) and DC-currents will be measured ? simulate this circuit – Schematic created using CircuitLab

These are the values that are given I can't seem to start anything with this problem using only the values given. I would appreciate some help, this is no homework but if you find that I haven't done enough to try and answer he question, it is ok is you close this question. I just don't know how to find the components using only those given

• If $I_{\text{C}_2}=2\:\text{mA}$, then why can't you calculate $U_{\text{E}_2}$? Isn't it obvious how to proceed to that value? (I'm assuming they want to know it, given that named line there.) Note that we are allowed to assume $T_2$ isn't saturated, so if you know it's collector current you also know its emitter current. – jonk Feb 2 at 18:59