(a) Figure 1 shows two bias circuits using bi-polar junction transistor (BJT). Assuming the value and are A kn, B kn and C kn respectively. i. Perform dc analysis on both circuits to obtain and for two different values of Beta which are = 70 and = 140. Assume = 15V and (kQ) is the sum of the last three digit your matric number (i.e., matric number 0123456789, value is 7 + 8 +9 = 24 kN). ( Co1, PO2, WK3, WP1) ' ii. Based on the analysis above, shows that the bias circuit in Figure 1(b) is more stable compared to the one in Figure 1(a). (C4, CO1, PO2, WK4, WP1, WP2) I (b) Illustrate the ac equivalent network for the circuit in Figure 1(b) by substituting the equivale circuit into the network. (C6, CO1, PO2, WK3, WP1) (c) Determine the following parameters,,, and using the equivalent circuit in part (b). Assume (C4, CO1, PO2, WK3, WP1) (d) If in the case of D kN, compute the difference in percentage (%) of values obtain for each of parameters in (c)ICA C01 PO2 WK3 WD1)
(a) Figure 1 shows two bias circuits using bi-polar junction transistor (BJT). Assuming the value and are A kn, B kn and C kn respectively. i. Perform dc analysis on both circuits to obtain and for two different values of Beta which are = 70 and = 140. Assume = 15V and (kQ) is the sum of the last three digit your matric number (i.e., matric number 0123456789, value is 7 + 8 +9 = 24 kN). ( Co1, PO2, WK3, WP1) ' ii. Based on the analysis above, shows that the bias circuit in Figure 1(b) is more stable compared to the one in Figure 1(a). (C4, CO1, PO2, WK4, WP1, WP2) I (b) Illustrate the ac equivalent network for the circuit in Figure 1(b) by substituting the equivale circuit into the network. (C6, CO1, PO2, WK3, WP1) (c) Determine the following parameters,,, and using the equivalent circuit in part (b). Assume (C4, CO1, PO2, WK3, WP1) (d) If in the case of D kN, compute the difference in percentage (%) of values obtain for each of parameters in (c)ICA C01 PO2 WK3 WD1)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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