Question: The circuit shown below hast Vcc =15V, VB =3.8V, RE =2.7k, RB =79k, and VBE = 0.7V. This circuit is to be fabricated using a

The circuit shown below hast Vcc =15V, VB =3.8V, RE =2.7k,

The circuit shown below hast Vcc =15V, VB =3.8V, RE =2.7k, RB =79k, and VBE = 0.7V. This circuit is to be fabricated using a transistor having a B in the range of 50 to 150, that is, individual units of the same transistor can have 3 values anywhere in this range. Calculate the maximum value Rc can have, such that all fabricated circuits are guaranteed to be in the active region. Write your answer in kilo-ohms. Hint: Find Rc for the the possible values of B. Select the value of Rc that keeps the transistor in the active region for all values of B Vcc SRC RB VB N Q1 SRE

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