a Using the characteristics of Fig 3 24, determine ac at IC 14 mA and VCE 3 V b Determine dc at Ic IC mA and VCE 8 V c Determine ac at IC 14 mA and VCE 3 V d Determine dc at lC 1 mA and VCE 8 V e How does the level of ac and dc compare in each region f Is the approximation dc ac a valid one for this set of characteristics

Question: a. Using the characteristics of Fig. 3.24, determine ac at IC = 14 mA and VCE = 3 V. b. Determine dc at Ic =

a. Using the characteristics of Fig. 3.24, determine βac at IC = 14 mA and VCE = 3 V.
b. Determine βdc at Ic = IC mA and VCE = 8 V.
c. Determine βac at IC = 14 mA and VCE = 3 V.
d. Determine βdc at lC = 1 mA and VCE = 8 V.
e. How does the level of βac and βdc compare in each region?
f. Is the approximation βdc = βac a valid one for this set of characteristics?

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