Answer the following questions about the circuit of Fig. 4.158.a. What happens to the volt...

Answer the following questions about the circuit of Fig. 4.158.

a. What happens to the voltage V_C if the transistor is replaced by one having a larger value of β?

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b. What happens to the voltage V_CE if the ground leg of resistor R_B2 opens (does not connect to ground)?

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c. What happens to I_C if the supply voltage is low?

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d. What voltage V_CE would occur if the transistor base–emitter junction fails by becoming open?

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e. What voltage V_CE would result if the transistor base–emitter junction fails by becoming a short?

FIG. 4.158