T_N_K,
When I set my work up using your equation I am getting very different results from what I calculated before and what multisim is telling me. However when I drop that pair of parenthensis I am getting similar answers. I do not have a scanner so I cannot scan my schematic or calculations
t_n_k,
That is exactly what I am working on that same exact circuit. I was given the problem to design the resistor values Rc, Rb, and Re to meet the following specifications:
Vcc=9V
Vce at midpoint
Ic=1 mA
βdc=300
Here is my work until the point we are at now:
Ve=0.1*Vcc
Ve=(0.1)(9V)
Ve=0.9V
Re=Ve/Ie Since Ie≈Ic
Re=0.9V/1mA
Re=900Ω
Rc=4Re
Rc=4(900Ω)
Rc=3.6kΩ
And here is where I got stuck. I am following VDB guideline from Albert Malvinos Electronics Principles Book.
Is there something that I am doing wrong? If so how should I go about calculating these resistor values?