Fig. 1(c) Q.2 [20 marks] The voltage transfer characteristic and its BJT circuit are shown in Assume Fig. 3(a). that (on) = 0.7 V, = 0.2 V and 120. VBE VCE(sat) = β Find the value of the resistor, by assuming = 1.9 V. (5 RB VI marks) Sketch the output load line for the circuit. (5 marks)
Fig. 1(c) Q.2 [20 marks] The voltage transfer characteristic and its BJT circuit are shown in Fig. 3(a). Assume that VBE (on) = 0.7 V, VCE(sat) = 0.2 V and β = 120. Find the value of the resistor, RB by assuming VI = 1.9 V. (5 marks) Sketch the output load line for the circuit. (5 marks)
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