Solve this: Question 11. For the transistor circuit shown in figure, evaluate V E , R B , R E . Given I C = 1 m A , V C E = 3 V , V B E = 0 . 5 V a n d V C C = 12 V , β = 100 . Share with your friends Share 0 Shobhit Mittal answered this Ic=1 mAIB=1mA100=0.01mA=10 μA.IE'=1+0.01 =1.01 mAVC=12-1*10-3*7.8*103=12-7.8=4.2 volt.VE=4.2-3=1.2 volt.RE=VEIE=1.21.01*10-3=1.188 K-ohmVB=1.2+0.5=1.7 volt.IRB=1.720 mA+0.01=0.095 mARB=12-1.70.095 K-ohm=108.42 K-ohmRegards -1 View Full Answer