The Vc – Ic characteristics curves and output DC load line of a BJT amplifier are shown in Fig. 1(a). Assume that the transistor is operating at room temperature and the collector reverse saturation current of the transistor, Iş = 1.41 × 10-10 mA. i. Find the quiescent current Ico ii. Determine the Early voltage Va Ic Active Forword Mode VBe4 16 mA VBE3= VBEQ = 0.65 V IcQ VBE2 Vbei 0 Ceq= 8 V Vce 24 V - VA Fig. 1(a)

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The Vc – Ic characteristics curves and output DC load line of a BJT amplifier are shown in
Fig. 1(a). Assume that the transistor is operating at room temperature and the collector reverse
saturation current of the transistor, Is = 1.41 × 10-10 mA.
i. Find the quiescent current IcQ
ii. Determine the Early voltage VA
Ic
Active Forword
Mode
Vbe4
16 mA
-VBE3=VBeq = 0.65 V
Ice
Vbe2
VBei
0 VCEQ= 8 V
Vce
24 V
- VA
Fig. 1(a)
Transcribed Image Text:The Vc – Ic characteristics curves and output DC load line of a BJT amplifier are shown in Fig. 1(a). Assume that the transistor is operating at room temperature and the collector reverse saturation current of the transistor, Is = 1.41 × 10-10 mA. i. Find the quiescent current IcQ ii. Determine the Early voltage VA Ic Active Forword Mode Vbe4 16 mA -VBE3=VBeq = 0.65 V Ice Vbe2 VBei 0 VCEQ= 8 V Vce 24 V - VA Fig. 1(a)
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