Question 1:

a/ Calculate the current IB and Ic and the voltage VCE of the BJT. Given

B = 80.

b/ Calculate the power Po dissipated on BJT, PRC on Rc and the

supplied power Pcc from the source Vcc.

RB

www

330 ΚΩ

Vcc

+12 V

Rc

560 Ω