Transistor design problem

Redesign the circuit showin using Vcc=9V such that the voltage drop across Rc = 1/3VCC and the voltage drop across Re=1/3VCC. Assume Bf=100. the quiescent collector current is to be IcQ=.4mA and the current through R1 and R2 should be approximately .2Icq. Replace each transistor with the closest standard value. What is the value of Icq and what are the voltage drops across Rc and Re? I am really confused. Isn't the problem stating that the voltage drop across Rc=3v and Re=3v? Is the question asking me if I can divid 9/3? Thanks.

AC/DC BJT transisitor Circuit Analysis

For the circuit in the image, Beta=120, VCC=5V, Va=100V, and Rb=25kohms. Determine Vbb and RC such that Rpi=5.4kOhms and the Q-point is in the center of the load line. I have a formula for Rpi=(Vt*Beta)/Icq. From this I found Icq=1.25x10^-4 Amps. However, is this a correct way to determine Icq? The question said to determine the values such that the Q-point is in the center of the load line. How do I draw the graph to find out the center value if I don't know Vce? KVL around to ce loop relates RC and VCE: Rc=(5v-Vce)/(1.25x10^-4) if I can use the Icq from earlier. Please help. What am I missing? Thank you.

Common emitter amplifer

The parameters of the transistor are Beta=100 and Va=100V. Find the DC voltages at the base and emittter terminals. See attachment for circuit.

Drain current

Please see the attached file for full problem description.

Theoretical and analytical questions

1- Sketch the dc transfer characteristic of the circuit shown below. [VBE(on) = 0.7 V] and also explain the theory behind the working of this circuit. (see diagram in attached file) 2- what is the relationship between gain and bandwidth in amplifiers with negative feedback? How about positive feedback? - what is the advantage of a cascode gain stage?