Question 1: One BJT, of the current gain ß = 60, is supplied by two voltage sources VBB = 8V and Vcc= 15V. a/ Calculate the base current IB, the collector current Ic and the voltage VCE. b/ Calculate the dissipated powers Po on the BJT, PRC on the resistor Rc. and the power Pcc supplied by the source Vcc. VBB RB ww 100 k Rc 1.0 k H Vcc

Fig: 1