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In a transistor circuit given determine IB, IC, IE, VCE, αdc and VBC.
Neglect VBE, take β=100
1.VBB=10V,Vcc=15v,Rc=10k,Rb=1M,
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- Why does the horizontal Line in the graph in Figure 9.12 suddenly stop at the Fermi energy? Figure 9.12 (a) Density of state for a free electron gas; (b) probability that a state is occupied at T = 0 K; (c) density if occupied states at T = 0 k.In Fig. 14, the transistor Q₁ has ß = 50, and VBE,on = 0.7 V. 5V 5V 1200 ic 2.2ΚΩ www iB in Fig. 14. NPN transistor circuit no. 2. NPN State Conditions Cutoff VBE 0, BiB > ic>0 Forward Active iB > 0, VCE > 0.2 V PNP State Conditions Cutoff VBE> -0.5 V, VBC > -0.5 V Saturation İB > 0, BiB > ic>0 Forward Active iB > 0, VCE < -0.2 V 37. Using simple model transistor analysis, determine the value of ic in mA, to 1 decimal place. (Hint: guess the state of the transistor, calculate the relevant parameters, check calculated parameters against the conditions for the guessed state to be valid.) ic = mARe 14.4 V 11.4 V Rg 8 kohm 12 kohm 12 V 20 V le(mA) A !g-1.425 mA Vee(Volt) Answer the questions given below, since they are taken from the circuit next to the output chart given above a) What common transistor configuration is the given circuit diagram? b) what type is the given transistor? NPN or PNP? Specify
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