(a) The emitter-stabilized bias circuit has the output characteristics as shown in Figure Q2(a). The circuit is biased at Ico= 6 mA and VCEQ = 10 V. (i) From the graph, determine IBQ, IEQ, Ic(sat), VCE(cutoff), Vcc and beta (B). (ii) Hence, use the values in part Q2(a)(i) to calculate VE, RB, and Rc. Assume VBE 0.7 V. =

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(a) The emitter-stabilized bias circuit has the output characteristics as shown in Figure
Q2(a). The circuit is biased at Ico= 6 mA and VCEQ = 10 V.
(i) From the graph, determine IBQ, IEQ, Ic(sat), VCE(cutoff), Vcc and beta (B).
(ii) Hence, use the values in part Q2(a)(i) to calculate VE, RB, and Rc. Assume VBE
0.7 V.
=
Transcribed Image Text:(a) The emitter-stabilized bias circuit has the output characteristics as shown in Figure Q2(a). The circuit is biased at Ico= 6 mA and VCEQ = 10 V. (i) From the graph, determine IBQ, IEQ, Ic(sat), VCE(cutoff), Vcc and beta (B). (ii) Hence, use the values in part Q2(a)(i) to calculate VE, RB, and Rc. Assume VBE 0.7 V. =
10 µF
Vit
Ra
Vcc
VBE
250 Q
www.
RC
RE
VCE
10 µF
Hov
C₂
40 μF
Ic
18mA
12mA
6mA
0
Figure Q2(a)
5
10
15
60 μLA
30μA
VCE (V)
Transcribed Image Text:10 µF Vit Ra Vcc VBE 250 Q www. RC RE VCE 10 µF Hov C₂ 40 μF Ic 18mA 12mA 6mA 0 Figure Q2(a) 5 10 15 60 μLA 30μA VCE (V)
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